The answer is 60 because 2x3 is 6 so 20x 3 is 60
-3x-14 should be the answer
X=7/3
solution steps:
subtract 2 from both sides
subtract 2x from both sides
Answer:
Step-by-step explanation:
Because you can't do -x+1 so it would be (1,0) and then you have x^2 +3x-4 which is (-5,6)
Consider
.
Given:

To find:
The length of BC.
Solution:
We have,

We know that the corresponding parts of congruent triangles are congruent (CPCTC).
(CPCTC)

The length of BC is 5 m. Therefore, the correct option is A.