Find the sum of the first 9 terms of the following sequence. Round to the nearest hundredth if necessary. 3, 18, 108…

Find the height of a square pyramid that has the volume of 32 ft.³ and a base lengthof 4 feet

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?

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x