There are 18 eight graders, 12 seventh graders, and 9 6th graders on the middle school football team. What is the ratio of 7th graders to 6th graders, in lowest terms?

Which of the fallowing best completes the sequence 5,10,15, a) 30 b) 22 c)25 d)35

Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?