How many times does the graph of this function switch from up to down or down to up ??
24 + 3x3 - 2x2 + 14x + 27
HELP !!

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?

Kerion has a beaded necklace business. she can make 12 necklaces is 2 hours. how long will it take her to make 9 necklaces?

Klmn and pqrs are similar trapezoids. which side of pqrs corresponds to lm