Answer: 10 to the 3rd power
Step-by-step explanation: 10 times 10 times 10 equals 10,000
8.3 is 10 times 0.83 so it is greater by a factor of 10
The answer is c ellipse m is taller than ellipse n
A^2 + b^2 = c^2...a and b are the legs and c is the hypotenuse
20^2 + 21^2 = c^2
400 + 441 = c^2
841 = c^2
sqrt 841 = c
29 = c <== third straw will be 29 cm