Answer:
n =-19
Step-by-step explanation:
3* (n+7) = -36
Distribute
3n+21 = -36
Subtract 21 from each side
3n+21-21 = -36-21
3n = -57
Divide by 3
3n/3 = -57/3
n =-19
Answer:
Explain why hike 5 is the way it is with the 3 numbers
Step-by-step explanation:
Answer:
137.5
Step-by-step explanation:
32 because if you do 13×3, it ia 39. Since it is a rectangle, you do 13+13=26 then 3+3=6. The 26+6=32