Answer:
33.4
Step-by-step explanation:
Answer:
9,065,738
Step-by-step explanation:
(3.8^3)^4
^ = exponents

Now lets do the parenthesis first
3.8 * 3.8 * 3.8 = 54.872

54.872 * 54.872 * 54.872 * 54.872 = 9,065,737.908494995
We can round that up to
9,065,738
Hope this helped!
Have a supercalifragilisticexpialidocious day!
Answer:
3y+4
Step-by-step explanation:
this is combining like terms meaning the two "y" numbers combine together
9y-6y
then you just keep the 4 since it cannot be combined with anything else here since it has no variable