144 years ago, your great-great grandfather lost $80 playing poker in Laredo Texas. If he had not been tempted to get into the poker
game, but instead had deposited the $80 in a savings account
earning 3.5% compounded annually, how much would be in the
account now?

Set $r$ is a set of rectangles such that (1) only the grid points shown here are used as vertices, (2) all sides are vertical or horizontal and (3) no two rectangles in the set are congruent. if $r$ contains the maximum possible number of rectangles given these conditions, what fraction of the rectangles in set $r$ are squares? express your answer as a common fraction.

Graph the line with the given slope m and y-intercept b. m=-3,b=1

If each bricks costs and he can only buy one brick how much will it cost him to get the material to put around the outside of his garden?