Choose all the equivalent expressions to 9(4+u)

a 9(U+4)
b (4 +U)9
c 36 + u
d u + 36
e 36 + 9u
f 9u + 36

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 is he correct? explain why or why not?

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