Answer:
what is the question
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
4x=2+3x
4x-3x=2
x=2
Answer:
These triangles cannot be proved congruent
Step-by-step explanation:
The theorems for congruence are SSS SAS ASA AAS. Here, there is only one common side and one common angle marked, therefore you cannot prove congruency.
Answer:

Step-by-step explanation:
fog(x)=f(g(x))
so it comes

<u>so C is the correct answer</u>
Use the Pythagorean theorem to solve this problem. So, 81+x^2=1681. ( Pythagorean theorem: a^2+b^2=c^2). x^2=1600. x=40.