Four expressions are shown below. 1. x² + 2x - 48 2. (x + 8)(x + 6) 3. (x - 8)(x + 6) 4. (x + 12)(x - 4) Which of these expressions are equivalent? A.1 and 2 only B.1 and 4 only C.1, 2, and 3 only D. None of these expressions are equivalent.
Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.
Aparking garage charges $1.12 for the first hour and 0.50 for each additional hour. what is the maximum length of time tom can park in the garage if we wishes to play no more than $5.62