Answer:
Answer to question 7: -2x+5y+9
Answer to question 8: 2x-6y+1
The greatest common factor is 45
Answer:
Below
Step-by-step explanation:
30 = 6 + 2x
30 = 6 + 2x
24 = 2x
x=12
2000=1800(1.04)^t,,log(1.11)/log(1.04)=t use the calculator,,,hope it helps :-)
AE and EC are congruent because it's given that E is the midpoint of AC. However, DE and EB cannot be congruent because it does not state that point E is the midpoint of DB.
You cannot assume that all the triangles DEA, AEB, BEC, and CED are all congruent just from being given that E is the midpoint of AC. You would need to be given other information such as "Quadrilateral ABCD is a parallelogram. "
