i will fill the boxes from top down
4(-2)-5=-13
4(1)-5=-1
4(2)-5=3
4(3)-5=7
when you didve fractions flip the second one over and multiply
so -8/2 divided by 6/-3 will become
-8/2 times -3/6
then multiple straight across so -8 x -3 = 24
over 6 time 2 = 12
so you get 24/12 which equals 2
Its a prime number the factor of it are 1,2,4,19,38,76,152.
Multiply by 4 to get to one minute —>28.
Multiply by 60 to get to one hour—> 1,680
Multiply by 5 to get to 5 hours—> 8,400