Which number can each term of the equation be multiplied by to eliminate the fractions before solving? -3/4m-1/2=2+1/4m

o 2
o 3
o 4
o 5

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have

How do i put 3(x+7) in distributive property

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.