What is the average of 23, 46, 74 and 52

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?

How do you write a paragraph proof to prove that the corresponding angles shown are congruent

The candy store is having a 30% off sale. emma is going to buy $7.50 worth of candy.how much will she pay after the discount