Ahot air balloon is rising at a rate of 40 meters per minute. how fast is it rising in feet per second? use conversion factors and round to 2 decimal places. note that 1m=3.28ft

Multiply −2x(6x^4−7x^2+x−5) express the answer in standard form. enter your answer in the box.

Match each statement with its corresponding value for the system below: y = -2(3)x and y = 9x - 2 1. the number of points of intersection. -2 2. the x-coordinate of the solution. 1 3. the y-coordinate of the solution. 0

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two