Acell phone provider offers a plan that costs $40 per month plus $0.10 per text message sent or received. a comparable plan costs $70 per month but offers unlimited text messaging. how many text messages would have to be sent or received in order for the plans to cost the same each month?

50 points! antonio made a scale model of a building. the model's scale is 1 inch to 235 feet and its height is 3.5 inches. what is the exact height of the actual building? enter your answer in the box.

Asap the total attendance for all of a baseball league in 2012 was about 7.5×107 fans, while the attendance for the tornadoes in 2012 was about 1.5×106 fans. about how many times more was the attendance for the entire baseball league than the attendance for just the tornadoes? 50 times more 10 times more 2 times more 5 times more

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?