12.8 rounded to the nearest whole number

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?

For what value of (y) is 3^3/3^y =1/9

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way