is more than 1/2 so he painted more than 1/2 of his house
Answer:
3, -3
Step-by-step explanation:
Answer:
All you need to remember is the rules
Step-by-step explanation:
Let us remember
a to the m power x a to the nth power is = a to the m+n power. (add the exponents)
And
a to the m power ÷ a to the nth power is = a to the m-n power. (subtract the exponents) So
14 to the -4 power x 14 to the 7 power= 14 to the -4+7 which is equal to 14 to the 3rd power
Use pi•r^2 for the formula of a circle. filling it in, you get 3.14•64 which is 200.96
