I will give u brainliest and get 20 points Which expression is equivalent to 2(14x-3y+28x+12.2-5y-17.5)?

A. 84x-16y-10.6
B. 28x6y-10.6
C. 42x-8y-5.3
D. 84x-16y-5.3

Answer this quick this is a Quiz on Edge

Hannah works at the mall selling book bags. she sold 35 book bags in 5 hours. how many book bags did she sell per hour?

43lbs of tomatos cost $387. how much would 41lbs cost

Anew test for ra is being developed. the test is administered to 750 patients with ra and 750 without ra. for the sake of the question, assume the prevalence of ra in this population is 50%. of the 750 patients with ra, 575 have a positive result. of the 750 patients without ra, 150 have a positive result. what is the positive predictive value of the new test? a575/(575+150) b. 600/(600+ 150) c. 575/(575+125) d. 600/(600+ 125)