A car travels 3051 miles in 23 of an hour What is the average speed in miles per hour of the car?

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)

Acone with volume 1350 m³ is dilated by a scale factor of 1/3. what is the volume of the resulting cone? enter your answer in the box. m³

For problems 29 - 31 the graph of a quadratic function y=ax^2 + bx + c is shown. tell whether the discriminant of ax^2 + bx + c = 0 is positive, negative, or zero.