There are 36 students in mrs kelder math class. 15 students revived a 100% on their test. about what percent of mrs kelder students got a 100% on test.

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

Ateacher noticed 5/8 of the students were wearing either blue shorts or white shorts. write two different ways this could be done.

Aword processing program requires a 7- digit registration code made up of the digits 1,2,4,5,6,7 and 9 each number has to be used and no number can be used mor than once how many codes are possible