Answer:
B
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
Answer:
P = 14 * 22.5/5 = 63
Step-by-step explanation:
Step1. Find perimeter of small triangle
Step2. Find the ratio between 2 triangles
Step3. Multiply
The student messed up on step one. The proper factoring is (x-4) (x+2)