which of the following triangle classification is defined by an angle that is created by two perpendicular lines?

In an aquarium, there are 6 large fish and 8 small fish. Half of the large fish are blue. One fish is selected at random. Find the probability that it is a large, blue fish. Write your answer as a fraction in simplest form.

Solve for b 3 (2b-5) = 4 - (3b+7)

A person who is 5 5 feet tall is standing 143 143 feet from the base of a tree, and the tree casts a 156 156 foot shadow. the person's shadow is 13 13 feet in length. what is the height of the tree?

1)) Select the missing property. 5 (8x + 3) + 5 (8x + 3) = (5 + 5) (8x + 3) = 10 (8x + 3) Commutative property of addition Commutative property of multiplication Associative property of addition Associative property of multiplication Distributive

If their food and beverage cost 22.50 and there is a 9% meals tax, how much is the bill

6 to the 4th power x 6 to the 4th power

12 gallons to 36 gallons. Find the percent of change

Use complete sentences to describe the similarities and differences between an expression and an equation.

8m-6n if n = - 7 and n = - 6

Roberto says the opposite of a certain integer is - 5. Cindy concludes that the opposite of integer is always negative explain cindys error