An airplane flies 490 miles with the wind and 350 miles against the wind in the same length of time. If the speed of the wind is a fixed 40 mph, what is the speed of the airplane in still air?

What would be the order for, 4.5, - 4.66, - 5, 7?

Jackie won 40 super bouncy balls playing horseshoes at her school's game last night. Later, she gave two to each of her friends. She only has 8 remaining. Identify the variable and write an equation. How many friends does she have?

What times what equals 90

It takes 10 people 5 days to complete a piece of work at a factory when working 2 hours a day. Working at the same pace, how many days will it take 2 people to do the same work, if they are working 5 hours a day?

What's 3 5/8 as a fraction

Describe, using words, how to solve the equation 6-4x=18. List any properties utilized in the solution.

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

29 children rode their bikes to school. after some of the children rode home, there were 8 children with bikes still at school. how many children rode their bikes home?

Which type of tax does the federal government collect? A. sales tax B. income tax C. property tax

A high school has 44 players on the football team. The summary of the players' weights is given in the box plot. What is the interquartile range of the players' weights?