Simplify and find value. b 3 1 2 xy2−2 4 5 x2y−2 1 2 y2x+2 4 5 x2y, if x=1 , y=−2 QUICK

Astore sells two types of radios. one type sells $87 and the other for $119. if 25 were sold and the sales were $2495, how many of the $87 radios were sold a) 5 b) 20 c) 15 d)10

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

Petes dog weighed 30 pounds it then lost 16% of it's weight how much did pete lose