Apples are on sale for $1.20 a pound. Logan bought 3/4
of a pound. How much money did he spend on apples?

A $0.75
B $0.90
C $0.80
D $1.00

The system of equations graphed below has how many solutions? y = 2x + 2

What is the volume of a rectangular prism that is 120 centimeters by 2 meters by 1.5 meters in cubic meters?

Determine the mean and variance of the random variable with the following probability mass function. f(x)=( 729divided by 91) (1 divided by 9) superscript x baseline comma x equals 1,2,3 round your answers to three decimal places (e.g. 98.765).