A scuba diver is diving at a constant rate when her team on the surface requests a status update. She
looks at her watch which says her elevation is 18 feet
below sea level. 8 seconds later, her elevation is 20
feet below sea level.
1. At what rate is her elevation changing? Use a
signed number, and include the unit of
measurement in your answer.

Beth makes batches of bluberry muffins and banna muffins. each batchis 6 muffins. she makes 2.5 batches of bluberry muffins. how many batches of bananna muffins should beth make if she wants to have a total of 60 muffins?

Television sizes are based on the length of the diagonal of the television's rectangular screen. so, for example, a 70-inch television is a television having a diagonal screen length of 70 inches. if a 70 inch television's diagonal forms a 29°angle with the base of the screen, what is the vertical height (1) of the screen to the nearest inch? 70 inhin

How to use order of operation in 20 divide by 4 multiply 5 = 1