Simplify the expression: 2(4 + 6f) plz help this is my end of the year assesment Thanks!

The graph shows the rate at which paint is used to paint a wall.enter values to complete each statement below based on the graph.when 1 gallon of paint has been used, ( # ) square feet of the wall will be painted.the unit rate is ( # )square feet per gallon.

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

What is the prime factorization of 23 ?me with this question