Colby has $100. He buys five CD's that cost x dollars each, and then he buys three DVD's for y dollars each. Write an algebraic expression for the amount
of money he has remaining (in terms of x and y).

well there are two answers for that.

1: you need 120 ones then that will equal up to 120.

2: you could also do one 100 and 2 tens.

those are the answers that i have thought of.

180-142=38 for the acute angle next to the entry

90+38=128

180-128=52

a=52

step-by-step explanation:

a is 8.b is 10.c is 10.5. d is -.5

step-by-step explanation:

just minus the smallest number from the biggest.