Vector bought 15.6pounds of paintballs. all together, the balls cost $35.99.about how much did the paint balls cost per pound?

An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?

Carl's candies has determined that a candy bar measuring 3 inches long has a z-score of +1 and a candy bar measuring 3.75 inches long has a z-score of +2. what is the standard deviation of the length of candy bars produced at carl's candies?

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