What is the value of (3/10)^3

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15

Money off coupons have been circulated to 300 households. only 2/5 of these were redeemed (used) in the local supermarket to get a free shampoo. what fraction of coupons were unused? (ps: write how you got the answer)

Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42