Five times the sum of x and negative two, or five times the difference of x and two
Answer:
non - collinear points
Step-by-step explanation:
points that dont lie on the same line
Answer:
4cx
hope this helps
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Step-by-step explanation:
The two angles shown are supplementary angles, meaning that there sum equals 180. Knowing this you can set up an equation and solve for h...
3h + 18 + 15h = 180
Combine like terms
18h + 18 = 180
Subtract 18 to both sides
18h + (18 -18) = 180 - 18
18h = 162
Isolate h by dividing 18 to both sides
18h/18 = 162 /18
h = 9
Hope this helped!