Write an equivalent expression.
8(y - 7)

8y-7

8y-56

8y+56

8(y+7)

Arectangle with an area of 47 m² is dilated by a factor of 7. what is the area of the dilated rectangle? enter your answer in the box. do not leave your answer as a fraction.

What is true about the dilation? it is a reduction with a scale factor between 0 and 1. it is a reduction with a scale factor greater than 1. it is an enlargement with a scale factor between 0 and 1. it is an enlargement with a scale factor greater than 1.

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