Find the product.

75 × 222
A. 17,650
B. 16,500
C. 16,650
D. 14,110

What value of x is in the solution set of –5x – 15 > 10 + 20x?

Provide an example of a trigonometric function and describe how it is transformed from the standard trigonometric function f(x) = sin x, f(x) = cos x, or f(x) tan x using key features.

What are the solutions of the equation? 5z^2 + 9z - 2 = 0 a. 1, -2 b. 1, 2 c. 1/5, -2 d. 1/5, 2