Matthew brought 7 candy bars that cost $1.20 each. He paid with 9 one - dollar bills. How much change did Matthew receive?

A rock breaks loose from a cliff and plunges towards the ground 400 feet below. The distance 'd' that the rock falls in 't' seconds is given by the equation d=16t^2 (d equals 16 t squared).

To change pounds and ounces to ounces, multiply the pounds by blank. and blank. The ounces? What are the blanks

A survey of 391 children given at a local elementary school showed that 150 like chocolate ice cream 225 like pistachio ice cream, and 116 do not like chocolate or pistachio ice cream.

Find all values of k so that the trinomial x^2+kx-35 can be factored using integers.

Maria has three red dresses to white dresses and one blue dress what is the probability she will you wear a blue dress at her party

Tammy needs to make a total of 60 deliveries this week. sao far she has completed 42 of them. what percentage of her total deliveries has Tammy completed?

Carter can swim 25 yards of freestyle in 19 seconds. what is his speed in yards per second? at this rate, what is his speed in yards per minute

What is 6 less than 5 times a number? a. 5x - 6 b. 5 * 6 c. 5x 6 d. 5 : 6

An engineer has designed a valve that will regulate water pressure on an automobile engine. The valve was tested on 200 engines and the mean pressure was 5.4 lbs/square inch. Assume the standard deviation is known to be 0.8.

Carson wants to install wallpaper on the wall in his bedroom with the shape and dimensions shown below. To determine the area of the wall, he divides it into a triangle and a rectangle.