What is the measure of angle b?

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?

Iam a rectangle. my perimeter is 60 feet. how much are do i cover?

Write an inequality for this sentence the quotient of a number and -5 increased by 4 is at most 8