Answer:

Step-by-step explanation:
Convert the mixed fractions into improper fractions.

Add the values.



Answer: 40 sq miles
Step-by-step explanation:
1 person, as the rest of the 26 can be in 13 groups of 2
Answer:
150
Step-by-step explanation:
angles in a triangle add up to 180 degrees
angles on a straight line add up to 180 degrees
4 is not equivalent to 4% or 1/25