If a family spends $12.75 for tickets to the fair and gives the cashier a $20 bill, how much change will be returned?

-4

step-by-step explanation:

(-4+8)=-(4-8)=-8+4=-4

6^2 or 36

step-by-step explanation:

6000n

6×1000n

6×10^3 n

so we need 6n need to be a perfect cube

so n has to be 6^2 so that 6n is 6^3

what i'm saying is if you let n be 6^2 you have 6^3×10^3 or 60^3 which is a perfect cube

i think it’s c i believe