After the game the coach bought 9 chicken meals for $5 each and 15 burger meals for $6 each. what percent of the total amount the coach spent was used for the chicken meals?

Offering 30 if a plus b plus c equals 68 and ab plus bc plus ca equals 1121, where a, b, and c are all prime numbers, find the value of abc. the answer is 1978 but i need an explanation on how to get that.

What is the value of f(x) = 2.2 for f(-2)?

Joanie wrote a letter that was 1 1/4 pages long. katie wrote a letter that was 3/4 page shorter then joagies letter. how long was katies letter