The profit p in dollars from selling x calculators is p=25x - (10x+250) how many calculators are sold when the profit is $425

Given the equation A=250 (1.1) ^t, you can determine that the interest is compounded annually and the interest rate is 10%. Suppose the interest rate were to change to being compounded quarterly.

Write a number sentence that equal 3/6

There are 2 cell phone plans available from Cell phones R us company. Plan A charges 35$ a month plus $0.05 for every text message. Plan B charges $50 a month plus $0.01 for every text message.

Solve the system of equation. 2x-3y=-1 y = x - 1

What is the rate if the base is 288 and the portion is 86?

Carmen was sewing a teddy bear. She made 3 stitches then had to undo 2 of them. She again made 3 stitches then had to undo 2. how many stiches would she have to make to get 6 good stitches if this pattern continues?

There were 300 seats in the school gym. Of the all the seats 120 had stripes and the rest had polka dots on them. What percentage of the seats had polka dots on them?

At 2:15 PM, the temperature of a substance in a science experiment was 7∘F. The temperature was then recorded at 15-minute intervals. At each interval, the new temperature was 3∘F less than the previous temperature.

Explain why corinas answers is not respond able to 62x22

Find the inverse function. f (x) = x2 - 9