The length of the base of a square pyramid is 15 inches. The slant height is 10 inches. What is the surface area of the pyramid? A) 315 in2 B) 400 in2 C) 525 in2 D) 555 in2

Twenty-five percent of the customers entering a grocery store between 5 p. m. and 7 p. m. use an express checkout. consider five randomly selected customers, and let x denote the number among the five who use the express checkout.

What is the solution of log2  (3x  -  7)  =  3? 4 5

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?