Answer:
Rational
Step-by-step explanation:
A rational number is any integer, fraction, terminating decimal, or repeating decimal.
Answer:
6
Step-by-step explanation:
Total number of subsets is given as

But the subset of a set consists of the proper subsets, an empty set and the set itself.
Total number of subsets are 64
Therefore,


Comparing both sides

That means legthn+lgnth +width+width
that is the perimeter formula for a rectangle or the measure around a rectangle
it can be written as (l-legnth)
perimiter=2l+2w or
p=2l+2w or
p=2(l+w)
I hope this helps... try the app called photo math
O 5(-8) = -40 this is the correct one and the question ask except