Cody is twice as old as evan and seven years ago the sum of their age was 10. find the age of each boy now.

Kate wants to buy a new bicycle from a sporting goods store. The bicycle she wants normally sells for $250. The store has a sale where all bicycles cost 2 / 5 of the regular price. What is the sale price of the bicycle?

Complete the table to represent how much each individual monthly deposit of $50 will be worth at the end of 12 months. Enter your answers as an expression in the form a (1 + r) ", as shown for the first month.

Ile to jest 5 2/5-2 3/5

Tom travels 60 miles per hour going to a neighboring city and 50 miles per hour coming back using the same road. He drove a total of 5 hours away and back.

This year, there was an increase of 14 participants for Key Club. If 52 students were involved last year, how many members are in the club this year?

What differnce between 7/8 and 1/4

Ms Gegory had $300 to purchase sports equipment for summer camp she bought 6 soccer balls. Each basketball cost $16.98, and each soccer ball cost 13.79 how mush money did she have left after these purchases?

2xy=4 (1/2xy) because

The campus shuttle arrives at the cafeteria every 8 minutes the library Shuttle arrives every four minutes if both shuttles arrived at their destination at the same time how many minutes would pass before they meet?

Of the birds in Monica's pet shop, 1/5 are pigeons. Of the pigeons, 1/3 are white. Look at each expression. Can it be used to find the fraction of birds in Monica's pet shop that are white pigeons?