Expand: in (4a)3
a•3 in 4 + in a
b•3 in 4 - 3 in a
c•3 in 4 + 3 in a

What fraction of one year is 8 months

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

Somone me i want to know what 18 hours out of 24 hours in a fraction