A figura seguinte é uma reta numérica que mostra a posição de dois aviões, a e b, em relação a cidade do Rio de Janeiro. Sabendo que cada intervalo corresponde a 50Km, dê a posição desses aviões em relação ao rio de janeiro

What is negative 3/9 times negative 2/8 ?

Dean and karlene get paid to write songs. dean is paid a one-time fee of $20 plus $80 per day. karlene is paid a one-time fee of $25 plus $100 per day. write an expression to represent how much a producer will pay to hire both to work the same number of days on a song.

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