There are 1,000 fish in a lake. Each year the population declines by 15%, but afterward, the lake is restocked with 500 additional fish. Write a recursive rule to find the number of fish in the lake for any year.

A movie theater charges $10 for adult tickets and $7 for child tickets. On a particular day, they made $1446 in ticket sales. They also know that they sold 168 tickets altogether. This means they must have sold adult tickets and child tickets.

Express 607.409 in words

Check all that apply. If csc theta = 13/12 then: a. tan theta = 12/5 b. sin theta = 12/13 c. cos theta = 12/13 d. sec theta = 12/13

Marty must pack 4,125 steel ball bearings into 10 boxes. Each box must contain an equal number of bearings. How many bearings does he have left over

For a convex 18-gon what is the sum of the interior angles?

Carlolyn determines that the area of a white triangle is half the area of a shaded triangle because the ratio of the side lengths of a white triangle to a shaded triangle is 3/6. Is Carolyn correct? Explain.

What is 86x65=? Bc I don't know!

What is the sum? 2/x^2+4/x^2

Evaluate each expression below. 1. 7-2 (x-4) when x = 5

An angle fish was 1 1/2 inch long when it was bought