If f(x) = 3x5 + 4x3 + 3, then what is the remainder when f(x) is divided by
x - 3?

How many sides does a regular polygon have if each exterior angle measures 72a.3b.4c.5d.6

I'm at a bookstore with $\$35$ in my pocket and a $20\%$-off coupon. what is the cost of the most expensive book i can buy with my money and the coupon? (assume that there are books of every possible price in the bookstore. it's a large bookstore! )

Urgent? will give brainliest to the first correct answer what is the area of the figure?