The length of a rectangle is 11 in. longer than its width. the perimeter of the rectangle is 86 in.
what is the length of the rectangle?
38 in.
32 in.
27 in.
16 in.

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 8

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

Two airplanes start at the same place and travel in opposite directions,one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?