During a visit to a primary care physician's office, the probability of having neither lab work nor referral to a specialist is 0.22. Of those coming to that office, the probability of having lab work is 0.44 and the probability of having a referral is 0.52. What is the probability of having both lab work and a referral?

What is the approximate total length of iron edging needed to create the square frame and the two diagonals?

On the first of each month, shelly runs a 5k race. she keeps track of her times to track her progress. her time in minutes is recorded in the table: jan 40.55 july 35.38 feb 41.51 aug 37.48 mar 42.01 sept 40.87 apr 38.76 oct 48.32 may 36.32 nov 41.59 june 34.28 dec 42.71 determine the difference between the mean of the data, including the outlier and excluding the outlier. round to the hundredths place. 39.98 39.22 0.76 1.21

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !