Solve the porportion using cross products 18/20=k/110

Franco is reading a book with 482 pages. he reads 30 pages each night. how many pages will he read in 7 nights?

Write a function rule for the statement, "the output is 4 less than the input." Then complete the table. Input, x 1 2 3 4 Output, y

A map is drawn with a scale of 1/2 inch to 5 actual. miles. If the map distance is 8 inches, whats the actual. distance

Keith has $500 in a savings account at the beginning of the summer. He wants to have at least $200 at the end of the summer. He withdraws $25 per week for food, clothing, and movie tickets. How many weeks can Keith withdraw money from his account?

Emily waited in line for the StarCraft video game for 3 hours. If the line was only moving 2 1⁄4 feet per hour, how far did Emily move in the line?

Find the solution set x^2-7x-8=0 separate the two values with a comma

The bookshelf was bought at a wholesale price of $147.00, and Gabriela Furniture Store Marie up all Furniture by 60%. At what price should the manager sell the bookshelf?

Which of the following is a statistical question? A. What is the average of all your scores this semester? B. What was your score on the last exam?

How do I prove that 0.3333 ... Is equal to 1/3 using a geometric series?

A light bulb consumes 1800 watt-hours per day. how many watt-hours does it cumsume in 4 days and 12 hours