Answer:
5y+20
Step-by-step explanation:
5xy=5y
5x4=20
=5y+20
Hope this helps!
5(y+4)
= 5y+20
This is your answer
=12y+18
=(3)(6+4y)
=(3)(6)+(3)(4y)
=18+12y
C
-7/15
get red of the addition and subtract the two fractions
