Bob is looking at a helicopter that is flying 1,000 feet above the ground. bob is 1500 feet from the helicopter. what angle of elevation is bob looking at the helicopter?

Adoughnut shop charges $0.50 for each doughnut and $1 for a carryout box. shirley has $10 to spend. which inequality can be used to find d, the number of doughnuts she could have bought if she also wants them in one carryout box?