Need with this question! will give brainliest!

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?

5(-9w) put expression in distributive property

Ten times the square of a non-zero number is eqaul to ninety times the number