Take a look at the figure. what is the value of  y?   a.  y = 32      b.  y = 64      c.  y = 14      d.  y = 16

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