Whoever gets it right gets brainliest simplify the following expression. (69x + 46y) - (9x + 26y) a. 60x + 20y b. 78x + 20y c. 60x + 72y d. 78x + 72y

Which of the following tables represents exponential functions?

An 18% discount on a watch saved a shopper $72. find the price of the watch before the discount

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