Which is 216 written as a power of a number?
a. 63
b. 36
c. 1082
d. 723 user: what is the value of 19 + 5a4 – 3b2 when a = 2 and b = 4?

Which equation represents a circle with a center at (–3, –5) and a radius of 6 units? (x – 3)2 + (y – 5)2 = 6 (x – 3)2 + (y – 5)2 = 36 (x + 3)2 + (y + 5)2 = 6 (x + 3)2 + (y + 5)2 = 36

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

Astore sells two types of radios. one type sells $87 and the other for $119. if 25 were sold and the sales were $2495, how many of the $87 radios were sold a) 5 b) 20 c) 15 d)10