Angle xyz is rotated 270 degrees counterclockwise about the origin to form angle x’y’z’. which statement shows the measure of angle x’y’z’?

Three cylinders have a volume of 2836 cm^3. cylinder a has a height of 900 cm. cylinder b has a height of 225 cm. cylinder c has a height of 100 cm. find the radius of each cylinder. use 3.14 as an approximate for π

What is the reflection image of (5,-3) across the line y = -x?

Factor k2 - 17k + 16. a.(k - 2)(k - 8) b.(k - 1)(k + 16) c.(k - 1)(k - 16)