Answer:
k(-7) = -27
Step-by-step explanation:
K(n) = 4x + 1
find k(-7)
so we have 4(-7 ) +1
-28 +1
Therefore, k(-7) = -27
The perimeter of the triangle would be B)18. the triangle's sides are equal and you can tell by the single lines on each side symbolizing that all the sides are equal. To find perimeter, you have to add all sides together, and in this case it is 6. When 6 is added three times, it equals 18, which is the answer.
Answer:
405 are not expected to be alive in the next year
