The key here is to not worry too much and just follow PEMDAS.
Here we have the expression
. Following PEMDAS, we complete the expression inside the parentheses first, or
. This gives us
or just 
Hope this helps.
Answer:
1
Step-by-step explanation:
f(g(x)) = 1, therefore the domain is 1
27 1/5 + 2/6
\\Convert to like fractions:
= 27 6/30 + 10/30
\\Add the fractions
= 27 16/30
\\Simplify by dividing by 2
= 27 8/15
Answer: 27 8/15
After 4 atmospheres the diver descends -132 feet because -33*4=-132
Answer:
=x
Step-by-step explanation: