Lawrence has $50. He wants to buy some T-shirts that cost $12 each. He also wants to have at least $10 left to buy lunch. Which inequality shows the number of T-shirts, x, Lawrence can buy and still have at least $10 for lunch?

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers