What is Factor 1/2 out of 1/2x + 15/2?

Find the sum of the first 8 terms of the following sequence. round to the nearest hundredth if necessary.

Which values for a and b will create infinitely many solutions for this system of equations? ax-y=8 2x+y=b

Examine the following sets of events. set a: {1, 5, 7, 9, 14} set b: {2, 5, 6, 8, 14, 17} which of the following represents the intersection of set a and set b ? {∅} {5, 14} {1, 2, 5, 6, 7, 8, 9, 14, 17} {1, 2, 6, 7, 8, 9, 17}