Answer:
16 is the answer just trying to hit 20 characters
Answer:
Dude! Stop telling people to do your work on DeltaMath
Step-by-step explanation:
Answer:
3d + 15
Step-by-step explanation:
(d + 5) + (d + 5) + (d + 5) =
d + 5 + d + 5 + d + 5 =
(d + d + d) + (5 + 5 + 5) =
3d + 15