Debra babysits for 3 1/2 hours on Friday and 1 1/2 times as long on Saturday. Which statement below is true

Simplify these expressions 3x x 4y and 2p x 3q x 5r

Felicity is placing a rectangle in the coordinate plane. She knows that the longer side of the rectangle is 3 times its shorter side. She places the longer side on the x-axis.

Which of the following is equivalent to log base (32) 4?

how to represent positive and negative integers on a computer? not using the normal means but in bits?

Daniel's Print Shop purchased a new printer for 35,000. Each year it depreciates at a rate of 5%. If I wanted to determine the approximate value after 8 years, which type of growth model would I use?

Find the sum of the integers from - 6 to 57.

An Investor invested a total of $2,600 in two mutual funds. One fund earned 7% profit while the other earned 3% profit. If the investor's total profit was $150, how much was invested in each mutual fund?

Physics students drop a ball from the top of a 100 foot high building and model its height as a function time with the equation h (t) = 100 - 16t^2. The height, h, is measured in feet and time, t, is measured is seconds. Find the value of h (0).

If 1 adult female is randomly selected, find the probability that her pulse rate is less than 76 beats per minute.

What is 12:478 12:336 33:2242 82:5514 61:5320 28:776 and 23:1624