How to find missing angles

A scientist has two solutions, which she has labeled Solution A and Solution B. Each contains salt. She knows that Solution A is 60% salt and Solution B is 85% salt. She wants to obtain 30 ounces of a mixture that is 80% salt.

To what subsets does - 17 belong

College tuition and fees cost $12,000. Room and board cost $7500, books cost $500, and other charges are $250. If Lonnie's parents contribute $15,000, how much more will Lonnie need to earn or borrow to pay the balance for 1 year of college?

In the u. S congress, the number of representatives is 65 less than five times the number of senators. There are a total of 535 members of congress. Find the number of senators and the number of representatives

Toya can run one lap in 1 min. 3 sec., which is 90% of her younger sister niki's time. what is niki's time for one lap?

Lisa is selling candles and soaps or a fundraiser. She sells a total of 24 items for a total of $112. If the candles sold for $4 each and the soap sold for $5 each, how many of each did she sell?

What is the correct factorization of x² + 5x - 6? 0 (x - 1) (x + 6) o (x + 1) (x - 6) o (x - 2) (x - 3) O (x - 2) (x + 3)

Emil is purchasing a $175,000 home with a 15-year mortgage. He will make a 15% down payment. Use the table below to find his monthly PMI payment Base-To-Loan % Fixed-Rate Loan 30 yrs. 15 yrs. ARM 2% + 1 Year Cap 30 yrs. 15 yrs. 95.01% to 97% 0.90% 0.

A pyramid with a rectangular base has how many more edges than vertices? List how many edges and vertices there are.

Why is t^2+4z^2 prime