K= -3/4 would be your answer
Recall that the perimeter is the sum of all the sides. So, for the first triangle, the perimeter is 4x+2+7x+7+5x-4 = 16x + 5
second triangle: x+3 + 2x-5 + x+7 (combine like terms)
Part b: Subtract the perimeter of the smaller triangle from the perimeter of the larger triangle.
Answer:
10. 20
11. 20
Step-by-step explanation:
Answer:
C. Equilateral
Step-by-step explanation:
Every pair has equal angle
Use phot math it helps me hope it helps you