one saturday morning serena left her house walking at a rate of 2 1/2 miles per hour. one hour later jackson left their house following the same route jogging at 4 miles per hour. how long will it take jackson to catch up to serena?

A science teacher needs to collect lake water for a lab she is teaching. The lab requires each student to use 4 fluid ounces of lake water. If 68 students are participating, how many pints of lake water will the teacher need to collect

You bring in a bag of 48 pieces of candy equally yo 6 students. how many pieces of candy will each student get.

If the math Olympiad club consists of 14 students, how many different teams of 5 students can be formed for competitions?

If you travel 60 miles at 60 miles per hour, how many minutes will that take you? (include unit!)

What is the result of substituting for y in the bottom equation? y = x-7 y = x2 + 2x - 4

The piney Woods Carnival is in town there are two ticket options available option one is $0.50 a ride and $5 entry fee option 2 is $1 for each ride and no entry fee how many rides could you go on so that the cost of each option equal A. 20 B. 5 C.

How do you solve 2x+3y=3

In the first third of the project Morgan had used 9 gallons of pain How many gallons did Morgan use during the whole project? The diameter of the Uranus is fifty thousand seven hundred twenty four kilometers.

Nguyen jogged 2/3 mile in 1/12 hour. What was his speed in miles per hour?

What is the degree of 2a^8b^5?