Please help asap. Im on the verge of tears. Q) To build part of a birdhouse, Kenny needed to cut a board into 4 fairly
equal pieces. If the board is 8.3 meters, about how long will each piece
be?

PLZ

Jalen charges $25.50 for every 3 hours of yard work he does for his neighbors. ralph charges $34 for every 4 hours of work that he does. who charges less? opinions: 1.they charge the same amount 2.jalen 3.ralph

What is the approximate value of  q  in the equation below? –1.613–1.5220.5853.079

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)