The sum of a number times 9 and 20 is at least 28.

Translate the sentence into an inequality

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?

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2

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