Find the scale factor of the similar shapes below.

The radius of the circle is 4 cm and the measure of the central angle is 90° the area of the sector with a central angle measuring 90° and radius of length 4 cm is vt cm the triangle in the sector is 4 cm the area of the triangle is v/cm² the area of the segment of the circle is (471 - ) cm?

Complete the equation of the line through (−10,3) and (−8,−8). use exact numbers.

Why does the shape of the distribution of the weights of russet potatoes tend to be symmetrical?