To calculate the entire surface area of the building. which includes the bottom of the building, it will require finding the area of rectangles, hexagons, and sphere, minus the area of a​

Use the matrix-column representation of the product to write each column of ab as a linear combination of the columns of a.

The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1