The surface area of a sphere is 64n square inches. Which equation can be used to solve for the radius of the sphere?
O 64n=4nr
O 64n= 2nr3
O 64n= 2nr3
O 64n= 4nr2

64n = 4nr2

Step-by-step explanation:

So the formula for the surface area of a sphere is A=4πr^2

Now A= 64n

(im assuming n is supposed to be pi)

so 64n=4πr^2

thus the last one would be correct (also assuming its supposed to be r^2)

x = 17

step-by-step explanation:

1st step: isolate x.

24 - 3x = -27

-24         -24

-3x   =   -51

2nd step: divide.

-3x     =   -51

  3             3

  x       =     17

hope this

answ5

step-by-step explanation:

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