I'm not sure what coefficients mean I tried looking it up but the description for it was very confusing to me.

I'm not sure what coefficients mean I tried looking it up but the description for it was very confusing to me.

The numerator of a fraction is 1 less than the denominator. If the numerator and the denominator are both increased by 4, the new fraction will be 1/8 more than the original fraction. What is the...

how do i solve this?

Simplify: 21y^5-42y^4+49y^3 over 7y^3

7^3x * 7 * 7^x-1

i need to know how to work it out

algebra- solving by substitution, graphing, elimination

Write as an equation: A triangle has two equal sides and a third side that is 15cm long. How long is each of the equal sides if the perimeter is 50?

In your own words, explain why the method of dividing complex numbers works. What property justifies this process?

Okay, since the Question could not fit up above, I finished it down here... is also 5 times the the diffirence of the number of quarters and 3 that Nora has saved. Write and solve a equation to find...

Tony is 1/2 of a mile ahead of Laura on jogging path. If Tony is running at 5 miles per hour, and Laura is running at 7 miles per hour, how long will it take Laura to catch up with Tony?

what is the radius of a circle with circumference 73yd? Write the formula in terms of r. Find the radius using the formula C=2(pi)r. Round to nearest tenth.

brandon and steve went to the store. they bought bags of chips, pretzels, and gummy bears.They bought three times as many bags of pretzels as bags of chips, and two fewer bags of gummy bears than...

I am completely lost, I have tried multiple times to solve this problem, and have not yet come up with a feasible answer.

A jet airplane average 640 mph on a certain trip because of a tail wind. on the return trip the head wind reduced the speed to 576mph and the time was increased by 1 hour. Find the time for each trip...

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37. Which is the polynomial formed when you square the binomial (4x – 5)^2? a. 16x2 + 25 b. 16x2 – 20x + 25 c. 16x2 – 40x + 25 d. 16x2 + 22x + 25 The answer...

im stuck!!!!

the length of a particular rectangle is 10 feet more than 4 times its width. Find the length and width if the area of the rectangle is 13 square feet

At a candy store, Erika bought 3 kilograms of cinnamon red hots and 1 kilogram of gummy bears for $21.00. Meanwhile, Irene bought 3 kilograms of cinnamon red hots and 3 kilograms of gummy bears for...

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