Answer:
3n + 21
Step-by-step explanation:
3(n + 7)
3n + 21
The answer is 1.
1² = 1
20×1² = 20×1
Answer:
11.5
Step-by-step explanation:
-1*-11.5=11.5
Answer:
A
Step-by-step explanation:
The '5' stretches it vertically by factor of 5 and the '10' shifts it UP 10 units
