The opposite side of the 11cm will also be 11cm and the 2 others will both be 8 cm.
Answer:
55
Step-by-step explanation:
We have been given the steps to solve the equation as
Step 1: 2x = 18
Step 2: x = 18 − 2
Step 3: x = 16
There is an error in step 2.
We have 
x is in multiplication with 2. So in order to get rid of 2 from the left hand side, we perform opposite operation of multiplication i.e. division.
So we must divide both sides by 2.
Therefore, A is the correct option.
A) She did not divide 18 by 2.
Answer:
256m
Step-by-step explanation:
not 100% sure but i hope this helps :)