Which of the following expenses is not a fixed cost?

a. equipment leases

b. packaging costs

c. insurance

d. salary

Diana has available 120 yards of fencing and wishes to enclose a rectangular area. (a) Express the area A of the rectangle as a function of the width W of the rectangle. (b) For what value of W is the area largest? (c) What is the maximum area?

Explain how you know that 88 is a solution to the equation 1/8x=11

If the speed limit on a highway is 70 miles per hour, about how fast is this in miles per minute?

All quadrilatirals are trapazoids

A coffee pot contains 1 1/2 quarts of coffee after Tony pours an equal amount of coffee to cups 3 1/2 cups of coffee Remain the pot how much coffee did Tony pour into each cup

You have 160 songs on your MP3 player. The probability of randomly choosing a rock song is 30%. How many songs on your MP3 player are not rock songs.

The cake uses eggs and potatoes in a ratio of 2:5 if he uses 6 eggs how man pototoes will he need

If sally needs to make $799.99 dollars but she makes 5.00 a week for a allowance how many months will it take sally to get all the money?

One apartment costs $1000 a month with deposit off $1500. Another apartment costs 1175 a month with a 1200 deposit. how many months will it take to equal the same amount

Which is larger 0.076 or 0.08?