Answer:
D
Step-by-step explanation:
complementary sums until 90 degrees
90-13=77
The set of Real numbers consists of following sets:
- Rational numbers,
- Integers,
- Whole numbers.
And : R > I > W
The height of an airplane as it descends to an airport runway is in the whole numbers, rounded to the nearest 100 feet.
Answer: Whole number.
U can do tallies.. Its like little lines..That add up to 30.
