A scuba diver is 20 feet below the surface of the water 14 seconds after he entered the water and 100 feet below the surface after 30 seconds.  What is the scuba divers rate of change? I need to know the amount of feet per second.

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?

Binh says the point of intersections is (0,-3) which statements identify the errors binh made , check all that apply