Only answer question 2

The depth of a lake at a certain point, wich is a function of the distance of that point from shore, is 30 feet.

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?

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?