What are two straight lines that cross each other at a right angle? A. Curved B. Parallel C. Broken D. Perpendicular

What type of sample would be representative of a whole group? biased sample random sample any sample free sample

Find the least common denominator of 9/20 and 1/8

Clare routinely bicycles across a rectangular parking lot on her way to work. if the lot is 200 ft long and 150 ft wide, how far does clare travel when she rides across the lot diagonally?

How do you solve T for P=irt

Alexia and Haley start out together to bike from Apple Valley to Hesperia, a distance of 15 miles. Alexia bikes at 5 miles per hour and Haley bikes at 7.5 miles per hour. Which statement is true?

Kate is three years older than her sister. In two years Kate will be twice older. How old is Kate's sister now?

A used-car dealership buys a car for $2800 and then sells it for $4000. What is the percent increase?

If a scale factor is less than 1, then what does my figure get? (Geometry)

A game sold for and system sold for $652. The cost of the games is3 times as much as the cost of the system. Find the cost of the system and the games.

If a specific economy has extra capital resources available, it will be able to produce top-quality goods and services. continually look to expand and invest. be able to produce more goods and services needed and wanted by society.