A dolphin was swimming 23 feet under the surface of the water. He rose 8 feet, then it dropped back down 4 feet. It rose 21 feet. what is the location of the dolphin now?

Triangle LPQ has side lengths of 19, 19, and 19. Classify the triangle by its sides.

Write an expression to represent: Nine more than the quotient of two and a number 1.

A car traveled 3/4 mile in one minute at a constant speed. What was the speed of the car in miles per hour?

Which of the following is a factor of 9x^3 + 6x^2 + 4x + 2? 2x+3 x-3 3x + 1 Not factorable

Debra runs 6 miles in 55 minutes. at the same rate, how many miles would she run in 44 minutes?

Jerod is making candles from beeswax he has 132.72 ounces of beeswax if each candles uses 8.4 ounces of beeswax how many candles can he mak

A skateboarder descends on a ramp from 172 feet to 67 feet in 15 seconds. What is the average height change in height per second?

Write as a product of two polynomials. (x-y) ^2-a (y-x)

The table below shows the cost of sending packages of various weights from 1995 to 1999. What is the cost of mailing a 7-ounce package? Weight (ounces) Cost (dollars) 32 64 .96 28 1.60 1.92 2.24

How many different integers can have the same absolute value? give examples?