Use the prime decomposition of integers to express the listed radical in its minimal expression. do not use decimals.
(a) √220500
(b) 3√68600
(c) 3√3267√4400
(d) √1125 + √2420

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?

How far could you drive on 50 gallons of gas

Ahiker stands at an unknown elevation before he ascends 2 miles up a mountain to an elevation of 9 miles. find the elevation of the hiker before his ascent.