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

In the film, zeke the zombie slayer versus the zombies from space, zeke slayed 140 zombies. in the sequel, zeke the zombie slayer versus the zombies from space, part 2, he slayed 5% more zombies. how many zombies were slain by zeke in the sequel?

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9

Find the area of an equilateral triangle with a side of 6 inches