Use the distributive property and simplify the expression.
9 + 4(2x – 1) + 8
a. 2x + 20
b. 6x + 20
c. 8x + 16
d. 8x + 13

Solve the problem by making up an equation. a child is 12 years old, and his father is 32 years older. in how many years will the age of the father be 3 times the age of the child?

He concluded that a heavier object dropped from the same height as a lighter object will land

Phyllis and chen are saving money to go to a football game. each friend starts with some money and saves a specific amount each week. phyllis made a graph to show the total she has saved at the end of each week. chen wrote an equation to show the total, y, he has saved at the end of each week, x. y = 15x + 15 compare the amount that each friend has when both friends start saving. select the correct answer from the drop-down menu to complete the statement. phyllis starts with $ and chen starts with $