An item costs $42.28 all you have in cash are three $20 bills. how much change should you receive in the transaction? a. 17.72 b. 18.28 c. 22.28 d. 42.28

Asystem of equation is shown below 6x - 2y equals 3 . and 5x + 3y equals 4. would you solve by substitution or elimination? and why

Under normal conditions, 1.5 feet of snow will melt into 2 inches of water. during a winter season high in the mountains, 301 feet of snow fell. how many inches of water will there be when the snow melts?

What is the binomial expansion of (2x-3)^5