500, because 549 is closer to 500 than 600.
Answer:
11.x=100
12.x=118
Step-by-step explanation:
using the interior angles theorem the space below x is 80 degrees
the space below 80 is x
Every paralellogram equals 360 degrees
add all angles and subtract from 360 to find x
80+80+x+x=160+x2
x2=200
x=100
Use the same thing for 12
62+62+X+X=360
124+2X=360
2X=236
x=118
<span> D) identity............</span>
Steps
~~~~~
1. Do 28.97 divided by 3 = (the answer comes in lot of digits) 9.6 (average)
2. Your answer is 9.6 (estimates will be $10)
In conclusion: Your answer is $10 (estimated)
