Hey there!
Question 1
9(3 + c + 4)
DISTRIBUTE 9 WITHIN the PARENTHESES
= 9(3) + 9(c) + 9(4)
= 27 + 9c + 36
COMBINE the LIKE TERMS
= 63 + 9c
= 9c + 63
Therefore, your answer is: 9c + 63
Question 2
6(x + 4) + 1
DISTRIBUTE 6 WITHIN the PARENTHESES
= 6(x) + 6(4) + 1
= 6x + 24 + 1
COMBINE the LIKE TERMS
= 6x + 25
Therefore, your answer is: 6x + 25
Question 3
x + 3 + 5x
CONVERT
= 1x + 3 + 5x
COMBINE the LIKE TERMS
= 6x + 3
Therefore, your answer is: 6x + 3
Good luck on your assignment & enjoy your day!
~Amphitrite1040:)