How to work out an angle using cosine. three sides are; 8,19,12.

Mandy built a pyramid for her project on Egypt with a volume of 483 4 in. 3 Find the area of the base of the pyramid. Check all that apply. A pyramid with height 6 inches. Use the formula V = one-third B h to solve the problem.

11: Larry is buying tickets to the state fair for a group of people. The admission price for kids (k) is $3 and for adults (a) it's $5. Larry has just purchased a total of 10 tickets. He paid a total of $45 for all the tickets.

the sale price for basic auto-up is $109, a tire rotation is $29, and an oil change is $25. find the total cost for all the services. Let A equal the total amount for all the services.

2x - 8x + 6 What is the answer when factoring this equation

At the Millville Theater, a play ran for several weeks. In all, 28,175 people saw the play. What is the value of the digit 8 in 28,175?

Which is greater 321.008 or 321.8

How can you get 75 by using 5,7,6,3

There are 10 soccer teams at the sunnydale soccer league. Each team will play every other team once. How many games will there be in total?

An investigator wanted to construct a 97% confidence interval estimate for the mean of a given population. He took a simple random sample of size n, as indicated above, and constructed a confidence interval of (-9.3, 15.

There are 207 students in 9 classes at this rate how many are in 6 classes