Please help. i have a test tomorrow and i don’t know how to do this at all

Iam a rectangle. my perimeter is 60 feet. how much are do i cover?

What expression is equivalent to log3(x+4)

Helena lost her marbles. but then she found them and put them in 44 bags with mm marbles in each bag. she had 33 marbles left over that didn't fit in the bags.