Can someone explain how to solve 3x+3=x-1
will give brainiest : )

Name the most appropriate metric unit for each measurement like a length of an carrot

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?

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?