Set up and solve a system of equations. Be sure to define the variables. Racquel and Josh sold cookies and brownies at the math club bake sale. The cookies cost $0.25 each, and each brownie costs $0.75. They sold a total of 400 treats and raised a total of $207.50. How many of each treat did they sell?

3,6 and 7.

step-by-step explanation:

a) unit place of 37 is 7

so the unit place of cube of 37 will be

7³= 343=3

the answer is 3.

b) unit place of 56 is 6, so the unit place of cube of 56 will be

6³= 216=6

the answer is 6.

c) unit place of 133 is 3, so the unit place of cube of 133 will be

3³= 27= 7.

the answer is 7.

mr. india

what steps are you having us

step-by-step explanation: