16: B; irrational number, real
17: C; whole, integer, rational, real
18: B; real, rational, integer
Answer:
Step-by-step explanation:
We can start by finding the third side of the triangle/the side of the square using the Pythagorean Theorem:
In this case the side length of the square would be represented by the variable "c" as it is the hypotenuse:
Since the area of a square is the side length square then...
The square root and the squared cancel out giving us...
Answer:
B
Step-by-step explanation:
first you put 12 over 100 and that is 12/100 and then simplify
Answer:2
Step-by-step explanation: two ones equal one two