In OPQ, 0 = 500 cm, p = 600 cm and q=380 cm. Find the measure of P to the nearest 10th of a degree.​

Which expression demonstrates the use of the commutative property of addition in the first step of simplifying the expression (-1+i)+(21+5i)+0

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie