Answer:
10
Step-by-step explanation:
7-(-3)
=7+3
=10
Hope this is helpful
Answer:
all rational
Step-by-step explanation:
find the square root then add to fraction
down below is a cheatsheet.
The answer is 36. because 12x3=36, 9x4=36, and 4x9=36, so it is the least common denominator