Do you think mathematics is used when collecting and reporting your data ? Give your reasons.

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie

Write the standard form of an equation with (see picture below)

Ethan is proving that the slope between any two points on a straight line is the same. he has already proved that triangles 1 and 2 are similar. drag statements and reasons to complete the proof.