Five students came for after- school tutoring. lin’s teacher assigned each of them the same number of problems to complete. then he assigned each student 2 more problems. 30 problems were assigned in all. write an equation for the story

According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

Abouncy ball is released from a certain height. on the first bounce, it travels 32cm. with each subsequent bounce, it travels 9/10 the distance of the previous bounce. what is the total distance that the ball has traveled when it completes its 25th bounce?