Answer:
So each side length is 4s+6
Step-by-step explanation:
Since we know the triangle is an equilateral triangle, we know the perimeter of the triangle is given by since all the sides are the same length
P = 3s where s is the side length
12x+18 = 3s
Divide each side by 3
12x/3 + 18/3 = 3s/3
4s +6 = s
So each side length is 4s+6
Answer:
Top right corner
Step-by-step explanation:
D. because for every hour it goes down 5 degrees and since there is a 1 hour gap in between 7 am and 9 am
