Arectangle has a width of 10 centimetres. the rectangles length is 4 times its width. what is the perimeter of the rectangle?

Explain how you can use the associative property to evaluate (7x50)x4.

Aprojectile is thrown upward so that its distance above the ground after t seconds is given by the function h(t) = -16t2 + 704t. after how many seconds does the projectile take to reach its maximum height?

Solve the equation for x.3(6x - 1) = 12 i've tried doing the math and i can't find out what i'm doing wrong