Asoft drink costs $1.65, and each refill for the drink costs $0.95. if you have $4.50, how many refills can you purchase?

1.) 2x + y = 3 2.) x - 2y = -1 if equation 1 is multiplied by 2 and then the equations are added, the result is a.3x = 2 b.3x = 5 c.5x = 5

My hour hand points between the 8 and the 9 in 35 minutes it will be the next hour. what time is it ?

There are a total sales of 2,000 dollars on monday on tuesday sales dropped 10% on wednesday sales dropped another 20% compared with tuesday from wednesday to thursday sales increases by an equal amount to 25% of monday total sales what is the net change in dollars on total sales from monday to tuesday