It is estimated that 20% of the members of a health club have high blood pressure. If 300 members of a club are randomly selected, about how many of them can be expected to have high blood pressure? What is the standard deviation?

Estimate how many times larger 7 x 1010 is than 13 x 108.

What does inequality mean?

The slope of GA is - 5. Find the slope of the line perpendicular to the given line

A right triangle has a hypotenuse of 70 feet and a leg of 35 feet. What is the length of the other leg?

Candy bars are six for $2.97, so one bar is $0.4950. How much will a person pay for a single candy bar? The person will pay $ (Rounded to the nearest cent.)

Ou can draw a quadrilateral with two sets of parallel lines and no right angles. a. True b. False

There are 8 candidates for student government: Hal, Mary, Ann, Frank, Beth, John, Emily, and Tom. The three candidates that receive the highest number of votes become candidates for a runoff election. How many 3-candidate combinations are possible?

If n=1 and m=3 then n^2=2 and m=6 what is wrong with this question

Find the slope and the y-intercept of the line Y=-3x+8

Solve the equation - 4 + 4a = 12 for a. A. 4 B. 5 C. 6 D. 9