3. The photo below is being enlarged to form a 16-by 20- inch print. What is the scale
factor being used to enlarge it?
4 in
5 in

The point a is at –2 and the point b is at 7. marissa would like to divide this line segment in a 4: 3 ratio, and she would like to use the formula x = (x2 – x1) + x1. what values should she substitute into the formula? a = a + b = x1 = x2 =

Which expression is a perfect cube? a. x8 b. y24 c. m28 d. x64

Given right triangle abc, what is the value of tan(a)?