Answer:
95.49 g
Step-by-step explanation:
D = m/v
Looking for mass so isolate m to form equation format
D × V = m
Plug in numbers
.7892g/mL × 121.0 mL = 95.4932 g
Only g and not g/mL because the mL cancels each other out. It's easier to see if you rewrite it on paper.
Round to sig figs
Both original numbers hold 4 sig figs
95.49 g
Nonlinear, ..................
Answer:

Step-by-step explanation:
Not sure if it wants an integer as an answer but:
Step 1 - Move the negative 3π to the right.

Step 2 - Simplify by adding together

Hope this helps!
Hint #2 is a or b so ya, and 3 is c
Answer:
simplified version is 
Step-by-step explanation:
1.) find possible factors to 27 that have one perfect root (in this case, its 9)

2.) square each number in the radical

3.) simplify
