Cement pillars for a porch or 2 feet wide, 2 feet thick, and 8 feet tall, there are six pillars in all what is the total volume of the pillars

What is the value of y? round to the nearest tenth

Two planes leave an airport at the same time, one flying east, the other flying west. the eastbound plane travels 20 mph slower. they are 1600 mi apart after 2 hr. find the speed of each plane.

Iknow its nothing to do with education, but what type of thing should i wrote here? ? : ) its for mcdonald's btw.