Each team earns 1 point for each person who participated in the track-and-field day. who wins the meet—the eighth graders or the seventh graders? explain. (2 points)

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

Can some one me with these questions

The water company charges a residential customer $41 for the first 3,000 gallons of water used and $1 for every 200 gallons used over 3000 gallons. if the water bill was $58 how many gallons of water were usedanswersa 3400 gallonsb 6000 gallonsc 6400 gallons d 7000 gallons