Points a b c and d are the vertices of quadrilateral determine whether ABCD is a trapezoid by using a slope to find the sides A(-2, 3), B(3, 3), C(-1, -2), D(2, -2)

Describe the 2 algebraic methods you can use to find the zeros of the function f(t)=-16t^2+400.

45 was divided by a power of ten to get 4.5. what power of ten was it divided by? people 4.5

Clarence wants to buy a new car. he finds an ad for a car that costs 27,200 dollars. suppose his local sales tax is 7%. -how much would he have to pay? -what is the cost of the car including tax? -if clarence has 29,864 saved, can he pay cash to buy the car?