Evaluate 5x2-9 when x=-2

What is the number that goes into 12 and 14

The distance, d, an object travels is represented by the formula d = rt, where r is the rate at which the object is traveling and t is the duration of time over which the object travels.

How are functions used?

Write using algebra. A movie theater has n rows and m seats in each row. If each ticket costs $5.60, how much do all tickets to one movie cost?

Select three ratios that are equivalent to 7:6

A parachutist's rate during a free fall reaches 165 feet per second. What is this rate in meters per second? At this rate, how many meters will the parachutist fall during 5 seconds of free fall?

Use the net to determine the total surface area. The net of a prism with width 10 inches, length 5 inches, and height 7 inches is laid flat. 330 in2 270 in2 310 in2 350 in2

What is an equilateral triangle

In triangle PQR, p equals what. 1) (r sin P) / sin Q 2) (r sin P) / sin R 3) (r sin R) / sin P 4) (q sin R) / sin Q

The area of a rectangle is x - 16. If the width of rectangle is * + 1, find an expression to represent the length.