Answer: yes because angles 3 and 7 are congruent
(-2, 4)
Hope this helps! If not I, truly sorry
Answer:
GCF=3
Step-by-step explanation:
Since when you multiply the numbers through, you see that the values are the same. Because of this, you can tell that you are demonstrating the distributive property.
Answer = C
Answer:
B. 1 and -2
Explanation:
First, add up the equations:
x-x+3y+y=4
4y=4
y=1
Now, plug y into any of the original equations above and solve for x:
-x+1=3
-x=2
x=-2
Therefore, the answer is B. 1 and -2