Answer:
the right system is:
2x - 5y= -5
14x+ 5y = -5
Explanation:
2x - 5y= -5 (1)
14x+ 5y = -5 (2)
(1)+(2)→ 16x=-10 then x= -10/16 = -0.625 ≈ -0.6
Now ,Using equation (1) x = -0.625 then y = 0.75 ≈ 0.8
Rory rode 1.55 miles each day
Step-by-step explanation:
7.75 divided by 5
n - 66 = -35
n = 31
A
100/25 = 4
but we have 5 students absent so 25-5=20
100/20 = 5
so A
Answer:40.00
Step-by-step explanation:just add