Answer:
R= diameter ÷ 2
Step-by-step explanation:
the radius is half the diameter.
Answer:
4
Step-by-step explanation:
when you multiply a number by itself, therefore you have to multiple 2twice
Answer:
-⅔
Step-by-step explanation:
8^x = 4^(-1)
2^3x = 2^(-2)
3x = -2
x = -⅔
Answer:jm i the the the the 539
Step-by-step explanation: