Please help, im super late on my work :((

Anew shopping mall is gaining in popularity. every day since it opened, the number of shoppers is 5% more than the number of shoppers the day before. the total number of shoppers over the first 10 days is 1258 how many shoppers were on the first day?

Find the area of the regular hexagon if a side is 20 cm.

Find the amplitude of a sinusoidal function that models this temperature variation