The crab nebula is a cloud of gas and dust particles in space that is expanding at a rate of 930 miles per second. what is its rate of expansion in miles per hour?

Find the x-intercepts of the parabola withvertex (1,1) and y-intercept (0,-3).write your answer in this form: (x1,if necessary, round to the nearest hundredth.

The table represents a function. what is f(-2)? a.-3 b. -1 c.1 d.3

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be able to prepare using the sauce?