Find an ordered triple to represent a in the equation a=2g-5f if f = (1,-3,-8) and g = (3,9,-1)

The movie house charges $5 per DVD rented. Use the graph below to determine the total cost if 7 DVDs are rented.

What year was school invented? (Sorry It's on mathematics)

What is the best classification of - 4/5 in the real number system?

Multiply. assume that no denominator equals zero x^2-16

Two individuals, A and B, both require kidney transplants. If she does not receive a new kidney, then A will die after an exponential time with rate µA, and B after an exponential time with rate µB.

1/6x - 5/9xy^2 Find the least common denominator for the two expressions.

What is the approximate volume of one refraction cup? What's its formula?

16 years from now, Pia's age will be twice her age 12 years ago. Find her present age by using an equation.

22n=418 what is the vaule of n.

Find x so that a is parallel to b. 3_21