Answer:
it will take them 7 days
Step-by-step explanation:
1200+100
- 1300
- 1400
- 1500
- 1600
- 1700
- 1800
- 19 00
3230-190
- 3040
- 2850
- 2660
- 2470
- 2280
- 2090
- 1900
you can use a calculator to check it if you want.
Answer:
A theorem stating that the square of the length of the hypotenuse of a right triangle is equal to the sum of the squares of the lengths of the other sides. It is mathematically stated as c2 = a2 + b2, where c is the length of the hypotenuse and a and b the lengths of the other two sides.
Step-by-step explanation:
Assuming that you mean to put n instead of 5, this is demonstrating The Identity Property.
The identity property is the property that states that by adding 0 to a number, you don't change the value. For example, 510 + 0 = 510.