1) brandon owns nearly 2 times as many cds as ingrid. brandon owns 56 cds. write an equation and use it to estimate the number "n" of cds ingrid owns.
2) -13x = -65
use mental math

Manny bought 12 pounds of vegetables at the supermarket. 75% of the vegetables were on sale. how many pounds of vegetables were not on sale? 98 points : )

Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36

There were 25 students who answered to a survey about sports. four-fifths of them like football. how many students like football?