Answer:
x=3cm
Step-by-step explanation:
This is a basic proportion question.
2/18 = x/27
Yes it would if it was not right it would be wrong
Answer:
okay can you l ike send rge question maybe can solve for it because i don't understand that not to be rude
Answer:
G
Step-by-step explanation:
We can find a missing length of a triangle using a Pythagorean theorem if and only the triangle is a right angled triangle.
The side of the missing length is:
a^+b^=c^
2^+4^=c^
4+16=c^
20=c^

Answer:
A. Substitution
Step-by-step explanation:
You have already gotten what y is in x terms, so you could plug that into the first equation and find out what y and x are