B at most 3 times
2 3/4 - 1 1/4 = 1 1/2
1 1/2 ÷ 1/2 = 3
used 1/2 ounce 3 times
so I'd say the answer is b at most 3 times because he couldn't have used it more than 3 times
1. -21
2. −39
3.−42
4. -5
5. −3
for the other question u can use calculator :)
I honestly had problems with these myself but if I had to guess I would put down 2|3
Your question factored out would be 13mn^3 + 21p
Answer:
Step-by-step explanation:
Given the logarithm function
For logarithmic equations, 
is equivalent to 
such that
and 
In current case:
Substituting the values of 
and 
into the equation
