|-4b-8|+|-1-b2|+2b3
b=-2

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?

Tom can paint the fence in 12 hours, but if he works together with a friend they can finish the job in 8 hours. how long would it take for his friend to paint this fence alone?

Astudent drew a circle and two secant segment. he concluded that if pq ~= ps, then qr ~= st. do you agree with the student’s conclusion? why or why not?