Answer:
1,3,9
Gcf: 9
Step-by-step explanation:
Answer:
X = 37
Step-by-step explanation:
Polygon = 360 Degrees
(x+9)+(2x)+(x-1)+(3x)+(x)+(x+19)=360 [Solve for x]
For questions 1 and 2 , write each expression using a single exponent.

<span>For questions 3 and 4, simplify each expression.
</span>

<span>For questions 6-8, multiply the following polynomial.
</span>
Acute means that has 3 angles less than 90 degrees
obtuse means at lesat 1 angle is more than 90 degrees
right triangle means 1 angle=90 degrees
s we solve for thierd angle
all angles add to 180 so
35+45+x=180
80+x=180
subtract 80
x=100
100>90
obtuse angle is answer