Answer:
I think it's the answer is b
Answer:3 9 15 21
Step-by-step explanation:
3+6=9
9+6=15
15+6=21
or think of it as 3+3+3+3+3+3+3=21
Answer:
9t + 8
Step-by-step explanation:
Step 1: Write expression
5 + 9t + 3
Step 2: Combine like terms (constants)
9t + 8
