Through how many radians do the minute hand and the hour hand move between 1:00 p. m. and 1:45 p. m. (on the same day)?

What constants do you need to add to each of the following quadratic equations to complete the square? 2x2 - 3x = 0 x2 - 8x = 0 2x2 - 11x = 18

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

Whit h equation best represents this situation the number 98 increased by an unknown number equal to 120