Answer:
My answer got deleted for some reason so lemme try again:
Answer:
5. A
6. B
7. 115
8. 97
9. 123
Step-by-step explanation:
5. Corresponding angles are angles that in the same position. Examples of corresponding angles in this diagram would be, <1 and 5, <2 and <6, etc
6. Supplementary angles add up to 180 degrees. Angles < and <3 (answer choice B) are vertical angles (angles who equal each other) so they are not supplementary angles
7. m<7 and m<2 are alternate exterior angles which means that they equal each other. Another example of this angle pair is m<1 and m<8
8. m<5 and m<3 are same side interior angles, which means that they add up to 180 degrees. Another example of this angle pair is <4 and <6
9. m<1 and m<6 add up to 180 degrees.
Step-by-step explanation:
(aX(b-a) )+ (aXc)
b must minus a because it not include inthe region
Answer:
(x-6)
Step-by-step explanation:
To figure out the length of one side you need to first understand that to find the area you must use the formula A = l x w. Since the shape is a square, the side length should be the same for all sides. For this specific problem, all you would need to do is factor 
.
To factor , you need to determine what two numbers add together to get -12and multiply to 36. These two numbers are -6. You would then need to fill in the blanks in (x+_)(x+_) with -6 and -6 to get (x-6)(x-6). Since it is only asking for one side, the answer would be (x-6)
The answer is C. The 4th period class should get the reward. Though the medians are the same, the first and third quartiles are higher, so the students did better on average than in the 2nd period class.
