Aplane has 360 total seats, which are divided into economy class and business class. for every 13 seats in economy class, there are 5 seats in business class how many seats are there in each

Find the area of the regular hexagon if a side is 20 cm.

Jorge wants to determine the enlarged dimensions of a digital photo to be used as wallpaper on his computer screen. the original photo was 800 pixels wide by 600 pixels high. the new photo will be 1,260 pixels wide. what will the new height be?

Jonathan puts $400 in a bank account. each year the account earns 6% simple interest. how much interest will be earned in 5 years?