Assume f(x)=-2x+8 and g(x)=5x. What is the value of (fog)(3)

Restrictions on f(x) = 1/x+5 and g(x) = x-2

Your friend swims on the school team. in his first four races, his times are 24.7, 23.5, 25.6, and 27.2 seconds. which time listed for his next race would make the range larger?

The following division is being performed using multiplication by the reciprocal find the missing numbers is 5/12 divided by x/3 equals 5/12 times x/10 equals 1/x