2x=y+7 and y=2x+3
2x=y+7 and y=2x+3
This must be solved by linear combinations or substitution.
Find the factorization of x^2+6x-7
a store mixes red fescue worth $11 per pound and chewing fescue worth $14 . the mixture is to sell for $13 per pound. how much mixture should be used to make 576 pound mixture
6x2+7x-20=0
Sarah took the advertising department for her company on a round trip to meet with a potential client. Including Sarah a total of 17 people took the trip. She was able to purchase coach tickets for...
√x(√x^5 - √4x)
12 a^2 = 75
where is the point in y+4=7(x-7)
X^2+bx+36
the product of 16 and 4 less than a number is 208. find the number
There are 850 Douglas fir and Ponderosa pine trees in a section of forest bought by Karamazov Logging Co. The company paid an average of $300 for each Douglas fir and $225 for each Ponderosa pine...
This is from a math quiz in Algebra 1. I didn't understand the problem
what in the data subtracted by 1 so that the median of the resulting set will be 5 1/2 ?
the perimeter of a rectangle is 30 cm the length can be represented by (x-2) and tis width can be represented by (2x-4) what are the dimensions of the rectangle in cm
a bottlenose dolphin is jumping out of the water. where "h" represents the height of the dolphin and "d" represents the horizontal distance. how do i find the maximum height...
mrs.hall records the heights of 50 students in a spreadsheet. The mean height is 68 inches. after looking at the data again she realized that two of the 50 observations were outliers that must have...
i need help simplyfying with order of operations, to make sure im doing them right.
(a2+2a+1)/(5a+5)
You buy a new personal computer for $1600. It is estimated that the computers value will decrease by 50% each year.