Find a factor pair of 80 that has a sum of 21

Carly is making three cakes for the bake sale. the second cake requires 1/2 cups more flour than the first cake the third cake requires twice the amount of flour as the first cake the two pound bag of flour she bought has 8 1/2 cups exactly the she

Use the distributive property to remove the parentheses. 7 (x-5)

Researchers study the population of bass in a lake. The researchers catch, tag, and release 50 bass into the lake.

At a school number of boy:number of girls is in the ratio 11:9 there are 124 more boys than girls work out the total number of sutdents at the school

Which of the following is the prime factored form of the lowest common denominator of? A. 2 x 2 x 2 x 3 B. 2 x 4 x 2 x 3 C. 8 x 6 D. 2 x 12

Salina has a rope that is 9 feet long. How many pieces can she cut from the rope so that each piece is 1/3 foot long?

Typing paper measures 8 1/2 inches wide and 11 inches long. find the perimeter of the typing paper.

Mr Thomas has to travel from New York City to Princeton, New Jersey and back three time each week. If Princeton is 66 miles from New York, how many total miles does he travel in a week

The tempature rose 4 degrees every 90 minutes before noon and rose 2 degrees every 45 minutes after noon are these rates equivalent explain your reasoning

What are the solutions of x^2+10x+21=0?