There are 77 students in the student council. The ratio of girls to boys is 7:4. How many girls are in the student council?

How do you loop a fraction

In Scientific Notation the number part has to be between 1 and 10. Is that true or false?

Write y equals two thirds x plus 7 in standard form using integers.

A person who is 6.2 feet tall is standing in a pool. The top of the person's head is 2.8 feet above the surface of the water. How deep is the pool?

Assume that there is a 5 % rate of disk drive failure in a year. a. If all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with

Find three consecutive even integer with the sum of - 84

F (x) = 2x^3 + 6 G (x) = - 4x-1

Complete the square t^2-8t+10

A bag contains 4 red chips and 2 blue chips. another bag contains 2 red chips and 6 blue chips. A chip is randomly selected from one bag and it is blue. What is the probability that it came from the first bag

X-2/5=1/5 what is x explain how you got the answer