Joe earns $425 a week for working 40 hours and an additional $20 an hour for each hour over 40. Last week, Joe made $485. Write an equation to determine how many hours over 40 he worked.

4x squared times - 3x ^-5 y squared

John read the first 114 pages of a novel, which was 3 pages less than 1/3 of the novel. **Write an equation to determine the total number of pages (p) in the novel.** [ ] [ ]Pages

Use the Negative Exponent Property to convert the following expressions to exponential form: 1.) 3/x^5 2.) 8/4y^2

45ft by 97in find the area

Use an area model to solve. 1 3/4 X 2 1/2

The jewerly store has a ring with a retail price of $372.50 it is on sale for 60% off the retail price what is the discount

The cheetah population in the Sahara Desert is declining at a rate of 4.5% per year. The population was 925 in the year 2005. Which answer is the best prediction of the population in year 2012? 1250 412 670 901

A building has a height of 100ft and a length of 100ft. An architect wants to add to the building by doubling the length of the building. What is the length of the building after the addition?

A hairstylist earns a 25% commission on each haircut she does. One customer received a $35 haircut and gave the stylist an 18% tip. What was the total amount the stylist earned on this haircut?

Solve 0.008 (6-k) + 0.04 (k-3) = 1 (Type in integer or a simplified fraction.)