The sum of a number, n, and -2 is multiplied by -4. The result is at most 36. Which shows the inequality that represents this situation and its solution? The answer choices given are
1.−4(n+2)≤36; n≤7
2.−4(n−2)≤36; n≥−7
3.−4(n−2)≤36; n≥−11
4.−4(n+2)≤36; n≤−11

The first-serve percentage of a tennis player in a match is normally distributed with a standard deviation of 4.3%. if a sample of 15 random matches of the player is taken, the mean first-serve percentage is found to be 26.4%. what is the margin of error of the sample mean? a. 0.086% b. 0.533% c. 1.11% d. 2.22%

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?

What is the equation of the line in point-slope form? y+ 4 = 1/2(x+4) y-4 = 1/2(x + 4) y-0 = 2(x - 4) y-4 = 2(8-0)