The number -6.75 is rational if it is an integer or decimal. -6.75 is a decimal, so -6.75 is rational, not irrational.
ANSWER: rational
(2/5)/(3/35)= 14/3. Any questions please ask!
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<u>To factorize something</u>:
⇒ need to simplify the equation to its most basic form
<u>Let's solve</u>:

Thus the factorized form is ⇒ 
<u>Answer: 2x(x+3)</u>
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Hope that helps!
<u>percent of increase in students is 27.525</u>%
Answer:
Solution given:
first total no of students [FD]=396
next total no of students [ND]=505
increase %=?
we have
increase %=
%