Economists predict that Americans will spend $1,180 on Summer Vacation in 2015, this is up 4.8% from 2014. What did Americans spend in 2014?

Solve 3x-18=2y and 5x-6y=6 by elimination show work

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?

The graph shows the decibel measure for sounds depending on how many times as intense they are as the threshold of sound. noise in a quiet room is 500 times as intense as the threshold of sound. what is the decibel measurement for the quiet room? 20 decibels28 decibels200 decibels280 decibels