Apizza cutter is a compound machine made up of what simple machines?

a. a wedge and a wheel and axle
b. a lever and a wedge
c. an inclined plane and a screw
d. a wheel and axle and an inclined plane

Which of the following is not a source of sustainable raw materials? a) coal mine b) flick of sheep c) cotton plantation d) line forest.

Based on the current economic situation do you expect the employment demand for graduating engineers to increase or decrease? explain the basis for your answer. with a significant economic recovery, what do you think will happen to future enrollments in graduating engineering programs?

Worth 50 points answer them bc i am not sure if i am wrong