Write an equation for each situation, Then solve your equation.

A number is multiplied by 20. The result is 200.

A number is multiplied by 3. Then subtracted from 7. The result is 1.

Colleen's movie collection contains 6 movies, including 2 action movies. What is the probability that a randomly selected movie will be an action movie?

A certain species of fish require 1.5 cubic feet of water to maintain a healthy environment. Find the maximum number of fish you could put in a tank measuring 9 feet by 5 feet by 7 feet.

Simplify the expression. 6nx + 7p - 14p + 2nx - 6x A. 8nx - 7p - 6x B. 4nx + 21p - x C. -13nx - 16p + 8x D. -8nx + 28p - 4x

Find the domain and the range of f (x) = 2-x+sin x

Stephanie ran 2.5 miles in 12 mi utes. What was her average speed in miles per hour?

How many 4 1 2 inch strips can be made from 45 inches of shipping tape?

B. has 15 marbles and he got 123 more marbles add those two numbers and see what the number rounds to.

In a entertainment programme, 250 tickets Rs. 400 and 500 tickets of Rs. 100 were sold. If the entertainment tax is 40% on ticket of Rs. 400 and 20% on ticket of Rs. 100, find how much entertainment tax was collected from the programme.

A babysitters earnings e are a function of the number of hours n worked at a rate of 7.25 per hour

In a polygon, the segment joining two non-consecutive vertices is called the Select one: a. diagonal b. radius c. diameter d. vertex