Leo needs to drive from Boston to Chicago. He planned to drive for 20 hours at an average of 50 mph. But, he drove at an average speed was 50 mph, how much earlier did he arrive in Chicago than he originally planned?

How do I express the area of a square as a monomial

Jim is a paratrooper who has to land on a moving aircraft carrier. If his plane is flying with 90 miles per hour, he will be an hour early for the intercross.

Which of these triangle pairs can be mapped to each other using a single reflection?

Analyze Manda's work. Is she correct? If not, what was her mistake? Yes, she is correct. In step 2, she needed to multiply both sides by 10. In step 3, she did not subtract one x from the left side. In step 4, she did not simplify her fraction. 1.

Multiply (a + b + c) (a + b + c)

Which statement about the value of x is true?

How do you find the 19-4c=17

Compare the decimals using, or = 0.73 0.7300

A square floor has an area of 480 square feet. Kristin wants to put molding around the entire perimeter of the floor. Approximately how much molding does she need? A. 720 feet B. 120 feet C. 90 feet D. 88 feet

What is larger 7 or 24/4