The answer would be 4.5 because 5% of 90= 4.5.
Hope this helped! :)
Answer:
c=10
Step-by-step explanation:
pythagreom theroem
c (hypotenuse) = 
plug in values for a and b
c=
c=
c=
c=10
The answer to #5 is 171
The answer to #6 is -344
Subtract 8/10 from 4/10 but just the numerator (the top number) and you will get 4/10
10-11= -1 You could also input this number on a calculator