Week 3 is the answer
Answer:
72 × 3 = 216m
216 m is the combined length
Step-by-step explanation:
no estoy segura como se debe responder
1 (x + 2y = -20) ----> x*2y= -20
-1 (x + 3y = -27) ----> x-3y= 27
(0) x + (-1) y = 7