Answer:
number 3 answer is 138
number 4 answer is 6 angles
number 10 answer is 480 hours
number 11 answer is 45000
number 12 answer is 8
number 13 answer is 2/3 of 12
number 17 answer is 150
number 18 answer is 12
number 19 answer is 936 feet
number 20 answer is 329 books
number 25 answer is qadrilateral and parallelogram
number 26 answer is yes because it has one right angle
number 27 answer is yes
hope this helps thats all the problem I could read