Algebra
posted by Randy .
 There are less than 40 members of the Landowners Association. These memebers vote on various proposals. All the members were present at a meeting and all voted on each of two proposals. On the first proposal 4 times as many memebers voted yes to those who voted no, On the second proposal 6 times as many voted yse as voted no. How many members are there?
Four students tried to find the sum of the first 21 positive prime numbers. Bob got 709, Ned got 711, Matt got 712, and Lee got 713. Who was correct?
The stegosaurus was 30 feet in length, weighed about 3500 pounds and had a brain that weighed only 3 ounces. An adult human male weighing 175 pounds has a brain weighing about 3 pounds. The ratio brainweight/totalweight of a human is about _______ times greater than that of a stegosaurus.
 Joe is reading a book that needed 795 digits to number the pages. If the book started on page 1, how many pages are there in the book Joe is reading?

The second one:
2+3+5+7+11+13+17+19+23+29+31+37+41+43+47+53+59+61+67+71+73=712
Matt
The fourth one:
29=8 digits
1099=178 digits
100200=300 digits
201300=297 digits
301=3 digits
302=3 digits
303=3 digits
304= 3 digits
8+178+300+297+12= 795
304 pages 
I am confused, why did you not count the page one? Can you explain?