SUPRIME LOS SIGNOS DE AGRUPACIONY HAA LOS SIGNOS DE EXPRESION 1. -7+(-6)-(-9)+(-10)= 2. -{-6+[-4]}-3+[-2-(5+10)]= 3. [-4+5]-{-3+10]-[-6+5}}-7= 4. 13-{-8-[-6-(-3+12)-5]}-4-(-10)= AYUDEME...

The holiday party will cost $160 if 8 people attend.if there are 40 people who attend the party, how much will the holiday party cost

An incoming airplane is x miles due north from the control tower at an airport. a second incoming airplane is y miles due east of the same control tower. the shortest distance between the two airplanes is z miles. which of the following functions would best model the situation above?

Solve the proportion of 16/50=x/156.25