Answer:
49
Step-by-step explanation:
A
B
thos are the answer i think
The percent of discount from when Mark bought it versus it's original price is 20%. I think
Answer:
A,C
Step-by-step explanation:
Answer:

Step-by-step explanation:
Hi there!
is an irrational number.
Now, what is an irrational number? An irrational number is a number that goes on for ever.
Examples: 
is a surd (an irrational square root)
If we multiply 2 times
, we will get an irrational number.
Thus,
is an irrational number.
Hope it helps! Enjoy your day!
