Opposite angles are supplementary, the sum is 180 degrees.
6x+10+81.5=180
Combine like terms:
6x+91.5=180
Subtract 91.5 to both sides:
6x=88.5
Divide 6 to both sides:
x=14.75
The answer is 1) 14.75
Hope this helped!
Answer:
Andrews residence is higher than Lisa's residence
Step-by-step explanation:
You cant answer the Question with out the picture <span />
Answer:Selling price is 425
Step-by-step explanation: