Find the surface area of a square pyramid with side length 2 in and slant height 4 in.

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two

Collin did the work to see if 10 is a solution to the equation r/4=2.4