6. Lily and Sara each had an equal amount of money at first. After Lily

spent $18 and Sara spent $25, Lily had twice as much as Sara. How

much money did each of them have at first?

What is the sum of - 6 4/5 and 6 4/5?

You got two questions wrong on your ten question quiz. What percent did you earn in the grade-book?

Simplify to create an equivalent expression 10+4 (-8q-4)

A garden 18 m long and 15 m wide is surrounded by a path 3 m wide. find the area.

A sprinkler sprays a section of 200 degrees with a radius of water reaching 5 meters. What is the area that it covers?

On a winter morning the temperature before sunrise was - 11 f. the temperature then rose by 1/2 degree each hour for 7 hours before dropping by 2 1/4 degrees each hour for 3 hours. what was the temperature in degrees Fahrenheit after 10 hours

Is 9/5 a rational number

Two students stting in adjacent seats in a lecture room have weights of 569 N and 673 N. Assume that Newton's law of universal gravitation can be applied to these two students and find the gravitational force (in Newtons) that one student exerts on

If the hot dog eating champion's goal is to eat 1 hot dog every 13 seconds, how many whole hot dogs does he expect to eat in 12 minutes?

Joan Likes to watch the birds in her yard. one morning she notices that there are twice as many Robins as bluejays. If she counted 21 bluejays and robins in all, how many bluejays did she count