Answer:
15n +8 < -10n-12
Step-by-step explanation:
Answer:
91+c
Step-by-step explanation:
The equation to find the perimeter of the triagle is every side added together. We know 2 sides which means we add them to get 91. Then we know we don't know the next number but we add it so we just put the c where the next number to be added would go.
the answer: b=9 hope this helps!
Graph B should be correct