Answer:
170
Step-by-step explanation:
516+497+501+528+476= 2518
2518/5= 503.6
round up to 504
Answer:
4^(-11)
Step-by-step explanation:
To divide powers, subtract the exponents.
4^(-2) / 4^9
-2-9=-11
So, the answer is 4^(-11), which is basically 4 to the eleventh power.
A because all of the variables stay constant
Answer:
75
Step-by-step explanation:
convert percent to decimal
20% = 0.20
15 / 0.20 = 75