Angle y° is 28°, as it is vertically opposite to the 28° counterpart.
0.078, 0.708, 0.78, 0.87.
The further down the number is after the decimal point , the smaller it is; for example, 0.005 is smaller than 0.05. Hope that helped.
The distance between 2 points

and

on the coordinate plane is

So the distance between the given points is

As every unit is 1 mile, so the distance should be 10.8*1=10.8miles.
Hope this helps.
Answer:
a ) If r ⇒ p
If q ⇒ p
r ∪ q
If r∪p ⇒ ¬ r
∴ s
b) The argument is invalid
Step-by-step explanation:
The argument is invalid because we do not with precision if b), because we do not have enough information about it, and this is because the previous sentences does not mention information about the donkey. We cannot infer something when we do not have enough information.
Answer:
The very last is the right answer
Step-by-step explanation: