David wanted to go to an amusement park ride. A sign posted at the entrance read" you must be greater than 42 inches tall and no more that 57 inches tall for this ride." Which inequality would model the height, x, required for this amusement park ride?

An appliance salesman sets a goal to sell an average of 6 appliances per day for the first two weeks of his new job. the dot plot shows the number he sold each day during the first 13 days. what is the minimum number of appliances he must sell on the 14th day in order to reach his goal? a) 5 b) 6 c) 7 d) 8

The perimeter of a rectangle is greater than or equal to 74 meters. if the length is 25 meters, the minimum width of the rectangle is meters.

Plz ( true - false) all triangles have interior angles whose measure sum to 90.