The cost c of producing x number of calculators is given by c = 4.50x + 3000 and the revenue r from selling is 16.50x. find the number of calculators that must be sold to break even

3. A recipe calls for 1 1/2 cups of flour, 3/4 cup of white sugar, and 1/8 cup of brown sugar. (a) How many total cups of ingredients are there? Find a common denominator and then show your work using a number line.

How does the graph of y = - (2x+6) ^6+3 compare to the graph of the parent function? The graph is compressed horizontally by a factor of 2, shifted left 3, reflected over the x-axis, and translated up 3.

You want to create a rectangular display of 50 quarters with the same amount of quarters in each row. how many ways can you arrange your display?

What is the value of 1 in this number? 5,678.321

A rectangle has an area of 72 square feet and a lengh 8 times greater than its width. what is the perimeter of the rectangle

Solve the division problem round answer to nearest hundredth 9.2/52.063

Roland rented a truck when he moved. He paid a $105 rental fee, 0.20 per mile and a 10% insurance fee on top of the rental fee. If he drove the truck 325 miles, how much did he pay

How many solutions does the following equation have? 7 (y + 3) = 5y + 8 answer:

Which ordered pair is a solution to the equation 3x+2y=6? a. (-10,-12) b. (10, 12) c. (-10,12) d. (10,-12)

Vicky plans to wallpaper this wall. She buys some rolls of wallpaper. Each roll of wallpaper is 53 cm wide and 12 m long. The cost of one roll of wallpaper is £12.45. Work out the cost of wallpapering the wall. Vicky's wall is 5.7m wide and 2.