Answer: 
Step-by-step explanation:
In order to solve for "x", we must remember the following properties:
- The Subtraction property of Equality states that:
If 
, then 
- The Division property of Equality states that:
If , then 
Therefore, knowing these properties, we can solve for "x" to find its value.
First, we need to subtract 
from both sides of the equation. Then:
And finally, we can divide both sides of the equation by 6. Then we get:
Answer:
look at picture.
Step-by-step explanation:
every angle in a triangle equals 180° and every straight line equals 180°. So you just take the angles given in each triangle and subtract from 180° to get the total of the 3rd angle.
Answer:
It would affect the mean, range, and standard deviation
Step-by-step explanation:
I got this right on the test :)
Answer:
Step-by-step explanation:
The measure of angle one is 115 degrees because the angle with 115 degrees and angle one are alternate interior angles and alternate interior angles are congruent.
The measure of angle two is also 115 degrees because angle one and angle two are vertical angles and vertical angles are congruent.
The measure of angle three is 148 degrees because same side interior angles are always supplementary (supplementary = adds up to 180 degrees).
The measure of angle four is also 148 degrees because angle three and angle four are vertical angles and vertical angles are congruent.
The measure of angle five is 32 degrees because angle five and the angle which is given to be 32 degrees are alternate interior angles and alternate interior angles are congruent.
The measure of angle six is 65 degrees because straight lines are 180 degrees on each side. Angle six and the 115 degree angle (which is given) are supplementary (adds up to 180 degrees) because definition of a straight line.
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