Answer:
A number that is greater than 0 is called a positive number
Step-by-step explanation:
Any number greater than zero is called a positive number.
On the number line, all the numbers greater than zero are to the right of zero.
In the on xy coordinate plane, a number greater than zero is located above the x-axis.
Hence the word which best completes the given statement is positive number
3 * 3 = 9 - 1 = 8
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<h3>
Answer: True</h3>
Often we replace "units" with something like "feet" or "meters"
examples: square feet, square meters, square yards, etc
The "square" refers to the idea that any surface area can be unwrapped and lay flat, then you can break the area of that flat figure into smaller squares. A good example of this is a dice has 6 faces and each face is a square itself, so the total surface area is the sum of all the 6 square areas.
Answer:
c = 
km
Step-by-step explanation:
Here's the required formula to find the missing side of triangle by pythagoras theorem :
a = 20 km- b = 21 km
- c = ?
Substituting all the given values in the formula to find the third side of triangle :
Hence, the length of missing side of triangle is 29 km.
