7.4z-5 (-1.6z+2.4) simplify

A company manufacturers and sells x electric drills per month. The monthly cost and price-demand equations are C (x) = 64000+60x, p=190-x/30, 0≤x≤5000.

Find the volume of the rectangular prism with the base length 12 feet base with 10 feet and the height 11 feet

Kathleen correctly determines four arithmetic means between - 7 and 14. What values does Kathleen determine? Kathleen determines the four arithmetic means to be - 2.8, 1.6, 5.8, and 10. Kathleen determines the four arithmetic means to be - 2.8, 1.

10x10x10 In exponential form

Which equation can be used to find x, the length of the hypotenuse of the right triangle

The cost of controlling emissions at a firm is given by C (q) = 4,000 + 100q2 where q is the reduction in emissions (in pounds of pollutant per day) and C is the daily cost to the firm (in dollars) of this reduction.

You have a fishing line spool with an end that has an area of 20.0 cm2. how much fishing line do you need to wind around the spool 10 times?

Sue wrote a double facts. It has a sum less than 10 and greater than 4. The addends are each less than 5. What fact might she have written?

How many minutes are equal to 2 hours 20 minutes

Andrew bought a new car for $32,000. The dealer gave him $10,000 for his trade-in. Sales tax is 5% but is only charged on the difference between the cost of the new car and the value of the trade-in. What does Andrew pay in sales tax?