State the domain of the relation (-4,-3, -2,-1,0, 2, 5, 8)
O(-4. 4,-3,-2,-1,0)
O(-4, -3. -2, -1)
O(-4,-1.2, 5, 8)

Three cylinders have a volume of 2836 cm^3. cylinder a has a height of 900 cm. cylinder b has a height of 225 cm. cylinder c has a height of 100 cm. find the radius of each cylinder. use 3.14 as an approximate for π

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%

Three times the sum of a number and seven is negative thirty-six. what is the number?