One pipe can fill a pool in 10 hours. another pipe can fill the pool in 30 hours. how long would it take them to fill the pool if they were working together?

Tim open up a new saving account with a $50 deposit and plant to deposit $20 per week into the same account.write an expression to represent the total amount in his savings account.

James is playing his favorite game at the arcade. after playing the game 33 times, he has 88 tokens remaining. he initially had 2020 tokens, and the game costs the same number of tokens each time. the number tt of tokens james has is a function of gg, the number of games he plays

What is the area of the original rectangle? 8 cm² 20 cm² 25 cm² 40 cm²