Fantastic Frogs

Congratulations, you solved the problems and were able to feed a snake to a centipede! Today, the first mate has six easy problems for you to help him with. And to show his appreciation, he's going to let you play with his pet frogs.

The first is a Purple Harlequin Frog, discovered in 2006 during a follow-up survey of the Nassau plateau in Suriname, a country on the northeastern Atlantic coast of South America.

The second is even cooler--and you won't believe the sound it makes--but you'll have to do the problems first before you can see it.

Good luck!

Use symbols *, / & ^ for multiplication, division & power.
Put numbers first, then variables.
Use parentheses only when necessary.
For example: 23*x^2/(7*y)

Problem 5:

Problem 6:

Problem 7:

Problem 8

Problem 9:

Problem 10:

Solve these problems to see the amazing frog!