Answer:
A
Step-by-step explanation:
-x + 2y = 8
5x + 2y = -4
+ x. -2y. -8
6x = -12
÷6. ÷6
x = -2
5(-2) + 2y = -4
-10 + 2y = -4
+10. +10
2y = 6
÷2. ÷2
y = 3
8x7=56
56 ÷ 8 = 7
Kris walked 7 miles in 8 days
Answer:
a
Step-by-step explanation:
C is the correct answer I think