The value of a dirt bike decreases by 20% each year. if you purchased this dirt bike today for $500, to the nearest dollar how much would the bike be worth 5 years later?

$84

$119

$164

$222

If a =6, what is the value of 2a(3b + 5c)?

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2