Please help guys thanks so much

Afunction, f(x), represents the height of a plant x months after being planted. students measure and record the height on a monthly basis. select the appropriate domain for this situation. a. the set of all positive real numbers b. the set of all integers oc. the set of all positive integers od. the set of all real numbers reset next

What is the scale factor of two similar pyramids with volumes of 64 cubic feet and 8 cubic feet

The length of a rectangle plus its width is 24 cm. the area is 143 square cm. what are the length and width of the rectangle?