Answer:
x=97
Step-by-step explanation:
first find the angle measure to the right of 139
180-139=41
the sum of a triangles angles must be 180
so 180-42-41=x
x=97
Answer:
the scale factor is greater than 1
hope this helps!:)
Answer:
40
Step-by-step explanation:
Answer: 1/2
Step-by-step explanation:
50/100 --> divide top and bottom by 50 to get...
1/2
Answer:
Step-by-step explanation:
p^2-8p-9
factor out the trinomial
(p-9)(p+1)
Therefore, she's incorrect. Because (p-1)(p+9)=p^2-p+9p-9=p^2+8p-9 and that's different from p^2-8p-9.