Answer:
126 hrs
Step-by-step explanation:
-Given the school year has 180 days and the non-working student spends 42 minutes more than the working student.
-The total time during the school year is calculated as;

We convert our calculated time in hour(1hr=60 minutes):

Hence, the average non-working spends an average of 126 hrs that the working student.
Answer:
tan 11 pi dived by 6 is equal to -118.307586549
Answer: B
Step-by-step explanation:
Answer:
450
Step-by-step explanation:
Square roots the square root of 1 is one square root of 2 is 4 square root of 3 is 9 and ect.