Which two functions are inverses of each other? O fx) = x g(x) =-x

o f(x) = 2x, g(x) = -1

f(x) = 4x, g(x) ==

O fx) = -8x g(x) = 8x

Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais

If you have the following equation, 2/3x+5/6-x=2-3/4x what would you multiply each term by to get rid of all the fractions

Me. i can't figure out this question. give an explanation too. .