Raeana is twice as old as Madeline, and Laura is 10 years older than Raena. If Laura is 50 years old, how old is Madeline? Define your variables.

If you add 8 g of salicylic acid to 84 g of an ointment base what is the final concentration of the product

Whats the value of the 2 in 209,767

How do u subtract a negative

George brought $94 to the shopping mall. He used the money to buy a shirt for $25, a pair of pants for $42, and 2 pairs of socks that each cost $6. How much money did George have after he finished shopping at the mall

Marco Invests $760 into a savings account. The account pays 4% simple interest. A. How much interest will he earn after 5 years? B. If Marco makes no deposits or withdrawals to his account in 5 years. How much will be in that account in 5 years?

Which of the following is an irrational number a. 17.25 b. 24 3/13 c. 38/5 d. 13.627497 ...

You earn $17.50/hr and work 40 hr/wk. Your deductions are FICA (7.65%), federal tax withholding (12.3%), and state tax withholding (6.2%). Your housing and fixed expenses are 30% of your realized income per month.

The length, l, of a rectangle is 5/2 its width, w. The length, l, of the rectangle is 10 inches. What is the perimeter of the rectangle? What is the area of the rectangle, in square inches?

At a park 96 black bag lunches were given out in 30 minutes. If 29 bags remain and X represents the starting number of Brown bag lunches show me an equation determine I the value of X

How much will a 1 dollar deposit be worth after 36 years if the interest rate paid by the bank is 8%