Answer:
d (you know that already)
Step-by-step explanation:
1/3+1/4+1/5+13=?
1/3+1/4+1/5=47/60+13=60/60
Since he finishes all the pages by the correct amount of time you know the answer is correct.
B
The answer is b.
Pythagorean theorem
Step-by-step explanation
a^2+b^2=c^2
Answer: It has to be b if not sorry
The answer is C because it is the only one without a straight line.