Factor: x^2 - 81

I=$720, P=$1000, r=9% Find the amount of the time.

Given that a randomly chosen quadrilateral has four right angles, what is the probability that the quadrilateral also has four equal side lengths? Express your answer in percent form, rounded to the nearest whole percent. 25% 33% 40% 67%

Jenna bought a gallon of milk at the store for $3.58. About how much change did she receive from a $20 bill?

A bag of candy contains 300 pieces of which 30% are red. how many pieces are red?

How do you solve equations with exponents

F (x) = 7x g (x) = 7x + 6 Which statement about f (x) and its translation, g (x), is true? The domain of g (x) is x, and the domain of f (x) is x. The domain of g (x) is y > 0, and the domain of f (x) is y.

Find the median 4,5,5,6,10,11,12,13

39 rounded to nearst 10

If I've got 30 pills and take two every four hours how many will be left

Evaluate. 2-2⋅ (12⋅3) - 5^3