A student estimates that it would take 3 hours to write a book report, but it actually took her 5 hours. What is the percent error?

3x + 6y = 6 9x - 12y = 18 elimination with multiplication

Ho do I make 96/3 in simplest form what my answer

Given the formula V=1/3bhr, solve for b

1. A rectangular room measures 12 feet by 16 feet. It is going to be carpeted with carpet that sells for $62 per square yard. a. What is the area of the room in square feet? b. How many square yards will it take to carpet the room? c.

How do you factor 7x^{2}+29x+4

For babysitting, Nicole charges a flat fee of $3, plus $10 per hour. Write an equation for the cost, C, after h hours of babysitting.

In particular month, Mr. Clark spent $900 on food which is 30% of his monthly salary. FInd his monthly salary

Add these numbers 1.36 ounces + 3.75 ounces + 2.62 ounces equals what

Which term best describes the shapes below that are the same shape but not the same size

Find the percent of the number. 25% of 340