Joy needs 8 feet of fabric for a project she is working on, but the store only sells the fabric in meters. One meter of fabric costs $1.15. How much will the fabric cost? [1 ft = 0.305m]

$9.20
$2.12
$2.81
$30.16

If f(x) = x+8 and g(x) = 4x- 3, find (f+g)(x)

The distribution of a sample of the outside diameters of pvc pipes approximates a symmetrical, bell-shaped distribution. the arithmetic mean is 14.0 inches, and the standard deviation is 0.1 inches. about 68% of the outside diameters lie between what two amounts?

What is the area of the wall surface of a room that is 16’ x 18’ with 9 ceilings?