2/3 of the students at lamar high school are girls. of those girls, 2/3 sing in the school choir. what fraction of students at lamar high school are girls in choir?

Aline passes through 3,7 and 6,9 what equation represents the line

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?

What is the solution to the system of equation graphed belowa.(0,-4)b.(2,5),1),-3)