If mark uses his debit card to buy groceries for $87 on saturday and gas for $41 on sunday. if his bank account balance is now $542 what was his starting balance on saturday

Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. a new supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which size bag provides the best deal, and how much will you save each month? compare the cost of the new supplier to the current one.

How many real-number solutions does the equation have? -4x^2 + 10x + 6 = 0 a. no solutions b. two solutions c. infinitely many solutions d. one solution

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