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20 you add the two ranges it moved using the times on the x axis
Both the values 0.83 and 83 / 100 are the same or equal to each other.
The accepted method for representing both integer and non-integer numbers is the decimal numeral system. Decimal notation is the term used to describe the method of representing numbers in the decimal system.
A rational number is one that can be stated mathematically as the ratio or fraction p/q of two numbers, where p and q are the numerator and denominator, respectively.
Here 0.83 is the decimal form of the rational number 83 / 100. The magnitude of the value of both numbers is the same.
Therefore, both the values 0.83 and 83 / 100 are the same or equal to each other.
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B)75degrees
C)105degrees
because all triangles angles add up to equal 180, and a right triangle has a 90 degree angle. you subtract 90 and 15 from 180 and that number will be the size of the remaining angle
180-90=90
90-15= 75
the answer is B) 75degrees