If the mean of a test is 80 and the standard deviation is 4, how many students scored above

an 80?

50%

68%

34%

95%

which is the right answer?

What are the zeros of the function f (x) = (x+5) (2x-8) ?

What is 6.5% of 248.98

Mica is making a paste mixture for an art project. He mixes 8 cups of water with glue. If he wants to make a double batch, how many quarts of water does he need? How much water is that in gallons?

7295 what is the place value of the 9

Simplify the expression - 5t+3-t-4+8t

How do I answer (4w^4z) (7w^5z^3)

Use the distributive property to simplify the expression below. 1/2 (6x - 10) =

What are the mean, median, and mode of the data in the following sample? 8,26,24,22,26,26,26,18 A. 22,21.5,26 B. 25,22,26 C. 22,25,26 D. 25,26,22

What number is five million eight thousand four hundred five

Every function is a relation. True False