Adepartment store wraps gifts for its customers. what is the amount of wrapping paper it would take to wrap a gift box with a width of 12 inches, a height of 4, and a length of 16 inches.

Given the expression (7 ? 4i) ? (2 + 6i), perform the indicated operation and write the answer in the form a + bi.

Eric drove 275 miles in 5 hours. at the same rate how long would it take him to drive 495 miles?

Aline is perpendicular to another line m2= (-1/m1), where m1 is the slope of the original line and m2 is the slope of the perpendicular line. which of the following equations represents the line that passes through the point (-2,1) and is perpendicular to the line below?