Please Help With all 3! Will Give 100 Points + Brainliest!

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 jamie pay at the end?

What is the least common factor of 6 and 8

Determine which expressions represent real numbers and which expressions represent complex number. asaaap! plis!