The average amount of time it takes a person to complete a graduate program is 3 years. The standard deviation is 4 months. Find the probability that it will take an individual more than 4 years to complete the program.

Find the commission on a $590.00 sale if the commission is 15%.

If angle b measures 25°, what is the approximate perimeter of the triangle below? 10.3 units 11.8 units 22.1 units 25.2 units

The point a is at –2 and the point b is at 7. marissa would like to divide this line segment in a 4: 3 ratio, and she would like to use the formula x = (x2 – x1) + x1. what values should she substitute into the formula? a = a + b = x1 = x2 =