Amy invested $300 in the bank and a year later has $343.70. By what percent has the amount changed? 44% increase
13% increase
15% increase
87% increase

An unknown number of kids and buses are getting assigned. when assigning 4 kids to each bus, there are 2 kids that aren't placed in a bus. when assigning 8 kids to each bus, there are 2 empty buses. how many total kids are there?

What expression is equivalent to log3(x+4)

Find the area of the unshaded square