Answer:
The answer is D.
Step-by-step explanation:
When constructing parallel lines you have to know one rule: construct the line parallel to a given line and through a given point that is not on the line.
n || m
It is different from how long you had did it and you are using a way more complicated system than before.
Answer:
24
Step-by-step explanation:
it is 24 because 12 and 8 both go into 24 and that is the lowest LCD possible for those numbers.
The answer to this math problem is 20
Answer:
He will finish the rest of the problems in 32.4 minutes.
Step-by-step explanation:
Since we are given that Yan has completed 3/5 of 45 problems i.e.


Thus he has completed 27 problems
Remaining no. of problems are 45-27 = 18
Since he complete each problem in minutes = 
So, he completes 18 problems in minutes = 18 *1.8 = 32.4 minutes
Hence , He will finish the rest of the problems in 32.4 minutes.