Hugh bought 2 bottles of water. if the total cost of water was $4.50, which equation could be used to find the cost of each bottle of water?
$4.50x = 2
x / $4.50 = 2
2x = $4.50
$4.50 - x = 2

Determine whether the samples are independent or dependent. upper a data set includes the morning and evening temperature for the lasta data set includes the morning and evening temperature for the last 90 days.90 days.

Which ahows the graph of the solution set of 6x+4y< 12

How to solve a simultaneous equation involved with fractions?