Anna earns $9 an hour babysitting. she wants to buy a 16 gb ipad that is $120. anna has saved $45 so far. how many more hours of babysitting does she need to do to earn the rest to purchase the ipad?

Val and tony get paid per project. val is paid a project fee of $44 plus $12 per hour. tony is paid a project fee of $35 plus $15 per hour. write an expression to represent how much a company will pay to hire both to work the same number of hours on a project.

You can ride your bike around your block 6 times and the whole neighborhood 5 times in 16 minutes. you can ride your bike around your block 3 times and the whole neighborhood 10 times in 23 minutes. how long does it take you to ride around the neighborhood?

Can someone me with my math problems i have a bunch. i will give brainliest and lots of pleeeaaasssee