30 pts luis framed his rectangular garden using 2 boards 7.5 feet long each for the length and 2 boards 6.5 feet long each for the width. what is the area of his garden in square feet? a) 28 b) 42.25 c) 48.75 d) 14

If f(x) = 5х – 2 and g(x) = 2х + 1, find (f – g)(x).

The coordinates of one point of a line segment ate (-2,-7). the line segment is 12 units long. give three possible coordinates of the line segment’s other end point.

Astudy found that the variance in the number of vehicles owned or leased by subscribers to a magazine is .094. assume a sample of 12 subscribers to another magazine provided the following data on the number of vehicles owned or leased: 1,1,1,0,3,2,1,1,2,1,0, and 1 a) compute the sample variance in the number of vehicles owned or leased by the subscribers (to 4 decimals). b)test the hypothesis to determine whether the variance in the number of vehicles owned or leased by subscribers of the other magazine differs from .calculate the value of the test statistic (to 3 decimals).