Answer:
12 hours
Step-by-step explanation:
since she is working at a constant rate of 4 hours for every 3 minutes and video is 9 minutes 9/3 is 3 and 4x3=12
Answer:
Option (2)
Step-by-step explanation:
Given expression is
÷ 
We further simplify this expression,
÷
= 
= 
= 
Therefore,
will be the quotient of the given expression.
and
for which the given expression is not defined.
Option (2) will be the answer.
Answer:
21
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
6.5 * 24 = 156
Therefore B
Answer: B,C,D,E,G
Step-by-step explanation: