Ben's play school begins at 9:30 in the morning. If the school stays open for 4 hours 15 minutes, at what time does the school close? Write out the answer in 24-hour clock time.

Jamie went to home depot.she bought 25 bags of soil that cost $9 per bag.she bought 15 pots at $8 each,and she bought 23 bags of pebbles at $15 each.she used a coupon that gave her $5 off for every 100 dollars she spent.how much did jame pay at the end?

Gh bisects fgi. find the measure of hgi •15° •21° •10° •8°

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20