What is the volume of a cylinder with a radius of 4 inches and a height of 7 inches

This question awards 100 ! i really don’t want to fail i will also mark you !

Write an equation for the function that includes the points (2,100)and (3,100)

Find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible