A fish tank of 82 fish is made up of three types of fish. There are 41 betta fish, 18 goldfish and some rainbow fish. How many rainbow fish are in the tank?

A square has side lengths of 9, which of the following is a correct formula for finding the area of a square? Select all that apply.

The ratio of boys to girls at a school program is 3 to 7. how many girls and present if 690 students attend the program?

Factor x^2 + 2x - 15. A) (x - 5) (x + 3) B) (x - 5) (x - 3) C) (x + 5) (x + 3) D) (x + 5) (x - 3)

What fraction is equivalent to 1/100

Sheila bought 10 1⁄2 oz of almonds for $3.36. How much did the almonds cost per ounce?

Why is partitioning a directed line segment with a ratio of 1:2 not the same as finding half the length of the directed line segment

Write an expression to represent: The sum of one and the product of four and a number x.

The surface area of a square pyramid is 95 square inches. The side length of the base is 5 inches. What is the value of x?

Subtract 2w + 4 from 3w + 6. Enter your answer in the box.

A physician prescribes a drug based on a patient's mass. The dosage is given as 0.04 mg of the drug per kilogram of the patient's mass. Answer the following and round to one decimal place, if needed.