Which statements are accurate about the dilation? Check all that apply

1: The dilation is a reduction.
2: The scale factor is between 0 and 1.
3: A is the image of A'
4: Point O is the center of dilation.
5: OB = BB'

I think the answers are:

The dilation is a reduction

The scale factor is between 0 and 1

Point O is the center of dilation

A cannot be the image of A' because the image is suppose to have an apostrophe (') to the original one. So the statement is the complete opposite.

16

step-by-step explanation:

2 x 40 = 80

80/5

= 16

the anwser is d) 75°

step-by-step explanation: