to clean the fish tank 3/4 cups of disinfectant is needed for every two gallons of water how many cups of disinfectant are needed for 20 gallons of water

A full-year membership to a gym costs $325 upfront with no monthly charge. A monthly membership costs $100 upfront and $30 per month. For what numbers of months is it less expensive to have a monthly membership?

Show the formula for finding the area of a triangle. Then find the area of a right triangle with a base of 19 cm and a height of 6.5 cm.

Two digits are selected with replacement from the digits 1, 2, 3, 4, 5, and 6.

In a survey of college students, 894 said that they have cheated on an exam and 1701 said that they have not. If one college student is selected at random, find the probability that the student has cheated on an exam.

What times what equals 28

Which is not a correct way to rewrite this expression using the distributive property? (4x2 + 3x - 7) (x - 2) A. (4x2 + 3x - 7) (x) + (4x2 + 3x - 7) (-2) B. (4x2) (x) + (4x2) (-2) + (3x) (x) + (3x) (-2) + (-7) (x) + (-7) (-2) C.

What numbers add up to four and multiply to 9?

28.9-32.5 i will be fine i just forget the steps

4. Being healthy eaters, partridges know that pears contain 30% more potassium than apples. If an apple offers 160 mg. of potassium, and Pete eats 6 pears, how many milligrams of potassium will he consume?

How do you multiply monomials and binomials?