486/6 = 81
Square root 81 = one side length = 9m volume = 9^3 = 729
Three grams for one penny. three times eight (pennies)=24 grams
Answer:
your answer is A
Step-by-step explanation:
have a nice day!! ^_^
You would plug in 6 where the x is so it would be -4 times 2 plus 5(6)