6th grade math , help me please :)

Answer:
5x+10
12x+6
18n -45
Step-by-step explanation:
5(x+2)
5x+5*2
5x+10
3(4x+2)
12x+6
9(2n-5)
18n -45
━━━━━━━☆☆━━━━━━━
▹ Answer
a) 5x + 10
b) 12x + 6
c) 18n - 45
▹ Step-by-Step Explanation
a) 5 * x =5x
5 * 2 = 10
5x + 10
b) 3 * 4x = 12x
3 * 2 = 6
12x + 6
c) 9 * 2n = 18n
9 * -5 = -45
18n - 45
Hope this helps!
- CloutAnswers ❁
Brainliest is greatly appreciated!
━━━━━━━☆☆━━━━━━━