Answer:
perimeter is 12x-6
Step-by-step explanation:
perimeter is the sum of all sides
3(x+2) + 2x+11 + 7x-23
distribute the 3 in the first term, then combine 'like terms'
3x+6 + 2x+11 + 7x-23
3x+2x+7x + 6+11+(-23)
12x-6
I think the best answer is d since 18x + 16x
Answer:
x
−
y
= −
11
Step-by-step explanation:
Answer:
31
Step-by-step explanation:
y=kx
