Answer:
wow!
Step-by-step explanation:
a = 2500mm
b = 5km
c = 2e+7
y²-6
(2y-y)(y-6)
= y*(y-6)
= y²-6
Answer: 216.8
Step-by-step explanation: 867.2 divided by 4 = 216.8
8 wrong and 15 right if every question is the same points
3.26/5 is 0.652
15/23 is 0.652 ish rounded
So I assume 8 wrong