3х + 5 = 20
what is x ?

What is the value with a place of tenths in 907.456 1) 0 2) 6 3) 4 4) 5

Given that y varies directly to the square root of (x + 1), and that y = 1 when x = 8,(a)express y in terms of .x,(b)find the value of y when x = 3,(c)find the value of x when y = 5.

1.based of the diagrams what is the the value of x? 2.how would you verify your answer for x