Gabby, mary, and chrisrt were rasing money for their school. mary got 4 times as much money as christy. christy got 2 times as much money as gabby. gabby collected $57 for the fundraiser. how much money did mary get? how much money did all three girls get in total? show your work.

Find the equation of the line with slope =8 and passing through (6,53) write your equation in the form y=mx+b

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.

A.s.a.! this is a similarity in right triangles. next (solve for x)a.) 12b.) 5c.) 12.5d.) [tex] 6\sqrt{3} [/tex]