1. Which expression is equivalent to 8 - 3?

If f(x)=x+7 and g(x)=1/x what is (fog)(x)

Point r divides in the ratio 1 : 5. if the coordinates of e and f are (4, 8) and (11, 4), respectively, what are the coordinates of r to two decimal places?

Felix wrote several equations and determined that only one of the equations has no solution. which of these equations has no solution?