Answer:
she will see 108 humming birds
Step-by-step explanation:
30x6= 180
so mutiply how many times she sees one in a month by 6
Yur answer to ur question is 30
So you should know that an independent variable is a variable that is not changed by other variables but a dependent variable does change by other variables.
So in this question, c is a dependent variable and m is an independent variable :))))
I hope this is helpful
have a nice day
Answer:

Step-by-step explanation:

Let's solve the second equation for x

Now let's replace this in the first equation.

Distribute the 5

Individually solve the fractions.

Solve;

Subtract 20 from both sides.

Divide both sides by -7


Now replace the value of y in any of the two equations to find x.


add
on both sides.



Multiply by the reciprocal fraction of 3. I suppose you know that 3 is 3/1 hence the inverted fraction would be 1/3


Answer:
Khan Academy.
Step-by-step explanation:
You can go on khan academy and search up "percentages and numbers." The videos should immediately pop up. there are also lessons if you don't want to risk getting your problem wrong. If you are still confused and do not understand please just comment and I will respond.