Probability and statistics
suppose the x-axis of a density graph represents someone's height in inches. if the area under the density curve from 60 inches to 70 inches is 0.65, what is the probability of someone's height being anywhere from 60 inches to 70 inches? 
a. 70%
b. 65%
c. 75%
d. 60%

Adriveway is 60-feet long by 6-feet wide. the length and width of the driveway will each be increased by the same number of feet. the following expression represents the perimeter of the larger driveway: (x + 60) + (x + 6) + (x + 60) + (x + 6) which expression is equivalent to the expression for the perimeter of the larger driveway? a) 2(x + 66) b) 4x + 33 c) 4(x + 33) d) 4(x + 132)

Which point is a solution to y s 4x + 5?

If the simple annual interest rate on a loan is 6, what is the interest rate in percentage per month?