Abel opened a bank account. he deposited $63.50 into his account every month for 20 months. he used $40.50 every month to pay for comic books. after 20 months, he used 1 over 2 of the total money left in his account to go to a comic book convention. what is the total amount of money abel spent to go to the convention?

Anew obstacle course is home to several new types of challenging obstacles. one such obstacle is traversing a 15-stair staircase. to make it more challenging, the stairs are not uniformly spaced. rather, the vertical space between consecutive stairs for the first 10 stairs is 113 feet and the vertical space for the last 5 stairs is 134 feet. what is the total vertical distance traveled ascending and descending the entire 15-stair staircase?

Paul needs to buy 5/8 pound of peanuts. measure a pound into sixteenths. what measure is equivalent to 5/8 pound

Suppose the equation of a line is 2x − 4y = − 8. which coordinate pair represents the y-intercept?