You would write the equation like this:
24-10n=64+8n
Answer:
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Step-by-step explanation:
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The length can be found using the Pythagorean Theorem...
c^2=a^2+b^2 and in this case:
d^2=(dx^2)+(dy^2)
d^2=(3-7)^2+(12-9)^2
d^2=-4^2+3^2
d^2=16+9
d^2=25
d=5
So the length of AB=5 units.
1)80
2)55
3)D
4)F
5)-20
6)B
Hope that helps
