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# helps solving systems of equations

please solve the systems of equations.  If it cannot be solved, please explain why.     1.  3x + y = 7      3x + y = 10     2...

# problem solving question

Tony had an equal number of cranberry bars and walnut bars. He gave away 66 cranberry bars, he had 4 times as many walnut bars as cranberry bars left. How many bars did he have at first?

# 9x^3/2 Times 8/x^8---- If you can explain this to me, and answer; it would be greatly appreciated. Thank you

9x^3/2 Times 8/x^8---- If you can explain this to me, and answer; it would be greatly appreciated. Thank you

# The highest temp was 136 deg F in Africa. The lowest was -129 deg F in Antarctica. How many degrees difference is there between these temps.?

The highest temperature recorded was 136 deg.F in Africa. The lowest temperature was -129F in Antarctica. how many degrees difference is there between these temps.?

# Word Problem

Diego works at a toy store. His boss tells him to order 420 stuffed bears and toy cars. He must order 4 stuffed bears for every 3 toy cars. a) If he must order 9 large stuffed bears for...

# Fraction multiples

When asked to find the multiples of a fraction such as 3/4, what should you get back as an answer? In other words how do you determine a multiple of a fraction?

# How do I use the picket fence method?

I've had this explained to me in class, but I just don't get it. Is there a simple way to learn it? Thank you!

# How do you graph 2x^2+x-14?

I know that the vertex is (-0.3, -14.1) but I need a step-by-step on how to graph it. Please help!

# how do i write and solve a system of linear equations for a story problem

scott orders a 3 topping pizza for 15.25 and a 5 topping pizza for 17.75. write and solve a system of linear equations to find the price of a plain cheese pizza (no toppings) and the cost of each...

# Calculate the monthly finance charge for the credit card transaction.

3. Calculate the monthly finance charge for the credit card transaction. Assume that it takes 10 days for a payment to be received and recorded, and that the month is 30 days long. (Round your answers...

# A group is talking about seeding reefs. Three-fourths of the scienare talking about seeding reefs?

it is very very hard and i do not understand is one bit     Question            A group is talking about seeding reefs. Three-fourths...

# consider the function f(x)=(x^3+x)/(3-x^2). if x--->, then what does f(x) approach.

I'm lost with this.

# Determine the 2010th term for the following sequence: 1,2,3,6,7,14,15,30,31,62,63

I need the steps used to figure out the equation.

# how many centimeters in a 100 yards

need help to calculate the answer for this question by showing all the necessary calculations involved for this problem listed

# A sound wave travels at 343 m/s in air. If a note of frequency 500 Hz is played, how long is the wavelength?

A sound wave travels at 343 meters per second in the air. If a note of Frequency 500 Hz is played, how long is the wavelength?

# homonymns of defrost

words that rhymes with defrost

# words that rhymes with defrost

i need homonym words of defrost

# Billy lays out a layer of blocks that is 8 by 3 blocks. then he plans to add 4 more layers just like the bottom layer. what is the volume of Billy`s blocks. He

This word problem is for math.

# If 33 is 70% what is 100%

Student answered 33 or 70% of the questions correct.