Slove 5y-3w if y=2 and w=-3

19

Step-by-step explanation:

Just plug in your variables

5(2) - 3(-3)

10 + 9

then, the surface area of the sphere shown in the image is: 256π sq. units!

step-by-step explanation:

the lateral surface area of a sphere is 2πrh where h=2r.

then:

surface area = 4πr^2.

in this case, r=8 units ⇒ surface area = 4π(8 units)^2. = 256π sq. units!

then, the surface area of the sphere shown in the image is: 256π sq. units!

⊂⊃⊂⊃ω

step-by-step explanation:

i hope this : )