There are 13 rows because 65 divided by 5 is equal to 13.
The square root is

Just square the top and bottom of the fraction.

and

so we have 12/16 and then we reduce to 3/4
(p+1) (p-1). solved this on paper . hope it helps .
Answer:
Chile all 10 QuEsTiOns. My brain died.
Answer:
12
Step-by-step explanation:
Pythagorean theorem
a²+b²=c²
a²+35²=37²
a²+1225=1369
manipulate the equation
1225-1369=-a²
-144=-a²
√-144=12
a=12