Ineed with math me?
cindy bought 5 dresses for $20 each and 3 pairs of shoes for $20 each. she used this expression to calculate the total amount she spent.

(5 × 20) + (3 × 20)

what is another expression to calculate the total amount spent?
a) (5 + 3) × 20
b) 5 × (20 + 3)
c) 5 × 20 × 3
d) (5 + 20) × (3 + 20)

Cody ran nine miles on his first day of training. the next day he ran 1/8 that distance. how far did he run the second day?

Me with this assignment ! i only partially understand, so explain. also it's a work sample. at the championship bike race, steve and paula were fighting for first place. steve was 175 feet ahead of paula and had only 300 feet left to go. he was very tired and was going only 9 feet per second. paula was desperate to catch up and was going 15 feet per second. who won the bike race and by how far did she/he win?

Julia bought 7 hats a week later half of all her hats were destroyed in a fire. there are now only 12 hats left with how many did she start