Assume that a set of test scores is normally distributed with a mean of 480 and a standard deviation of 20. What percentage of scores lies between 470 and 526?

If a = 2, b = 3, and c = 1, what is the value of a + b + c? 6 2 0 4 6

Which expression is a perfect cube? A:12x^12 y^18 B:12x^27 y^125 C:64x^15 y^18 D:64x^27 y^125

The price of a gallon of milk is 3.75. How much is this to the nearest dollar?

Does the expression 3 (3x+2) + 4+2x simplify to 11x+10

Richard and samantha are charting their monthly cash flow. They have some expenses like car repairs and vacations that are not paid each month. How can they account for these non-monthly expenses?

Is 6x² + 5x polynomial

Order this set of measurements from greatest to least:2 lb; 891 g; 1 kg; 0.02 T

Gram is planning a party he for his younger sister he has 36 prizes and 24 Blynn's how many children can he have at the party's of each child gets an equal number of prizes and and an equal number of balloons

Fiona's laptop computer weighs 2.5 kilograms. What is the weight of the computer in pounds?

Two Neighbors in a rural area want to know the distance between their homes in miles. What should the Neighbors use as a conversion factor to covert 4,224 to miles