Answer:$105
Step-by-step explanation:
I think but the way I done it was a 100 *1+5
Answer:
Step-by-step explanation:

eq. of line is y-5=1(x+3)
y=x+3+5
y=x+8
3)
Now, use Pythagoras theorem to find x

Similarly,
4)
Now, use Pythagoras theorem to find b

You can solve all of them in a similar way.
: )
None of those numbers are even, so i would say 0.