If one vehicle is going 20 mph and another is going 60 mph, the one going 60 mph has times the force at impact as the one going 20 mph.

Acircular city park has a sidewalk directly through the middle that is 111 - feet long. if each bag of fertilizer covers 50 square feet, then determine how many bags of fertilizers the parks and recreation department needs to use to cover the circular park. ignore all the sidewalks around and through the park.

On #16 : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.

The value of the expression 16-^3/4 8 1/8 -6 6 1/40 1/64