Question

Please help me i am doing over due work and i want to finish and listen to cuco and rest

Answer 1

Question 14

• 3+6x
• 3(1+2x)
• 3(2x+1)

You can check using the distributive and commutative properties that all of these are equivalent to 6x+3.

Question 15

(7+5)p - p = 12p - p = 11p

Question 16

7 + 5(p-p) = 7 + 5(0) = 7

Question 17

No parentheses are needed.