Virat has a large collection of $2 bills and $5 bills. He makes stacks that have a value of $100. Each stack has a least one $2 bill, at least one $5 bill, and no other types of bills. If each stack has a different number of $2 bills than any other stack, what is the maximum number of stacks that Virat can create?

ddsf

step-by-step explanation:

dfs

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.

true

step-by-step explanation:

it is more then likely a review to you prepare for an upcomign test or quiz