Answer:
B. 
Step-by-step explanation:
The product of the ratioal expressions given above can be found as follows:

Multiply the denominators together, and the numerators together, separately to get a single expression



The product of the expression
= 
The answer is B.
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
Answer:
180
Step-by-step explanation:
Subtract the sum of the two angles from 180 degrees.
Answer:
i think it's 7.7
Step-by-step explanation:
i subtracted it
then the answer showen is 7.7 i think
Answer:
5
Step-by-step explanation:
Hope this helps! :)