School guidlines require that there must be at least 2 chaperones for every 25 students going on a fuild trip. how many chaperones must there be for 53 students?

∠1 and ∠2 are complementary. ∠1=x°∠2=(3x+30)° select from the drop down menu to correctly answer the question. what is the value of x? . a.15 b.25 c.30 d.40 e.55

The ratio of men to women working for a company is 4 to 5 . if there are 90 women working for the company, what is the total number of employees?

When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3