Z - 12 = 6
A. 10
B. 15
C. 18
D. 6

Need help working it out

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.

Luis has a cooler filled with cans of soda.for every 5 cans of coke there are 3 cans of sprite.if there are 25 cans of coke, how mant cans of sprite are there?