Which expression has been simplified using the correct procedure? O 5+3(x+3) 5 + 3x + 9 3x + 14 4 + 3(x - 2) 7(x-2) 7x - 14 O 2 - 4(x + 3) 2-44-3 -44-5 o 6-2(x-2) 6-2x-2 -2x - 4

Someone me! if you’re smart you can solve this!

What is the squate root of r^64 needa r^4 b r^8 c r^16 d r^32

Complete the statements about the two cones. the volumes of the cones are equal when . if a > b, then the cross-sectional area of cone a is the cross-sectional area of cone b at every level parallel to their respective bases.