She already has 32$. And makes 4$ every hour of mowing lawns.
4 + 4 + 4 + 4 + 4 + 4 + 4 = 30 = 4 x 7 which equals 30
Joan needs to work 7 hours in total to get 28$.
I think it is 133 students that like Dancing with the stars
Answer:
B.
Step-by-step explanation:
We have been given a rational expression
and we are asked to simplify our rational expression.
We can see that our denominators are not equal. Since the two denominators do not share any common factors, the common denominator is simply the product of these two denominators.
To keep the value of expression same we will multiply the same quantity with numerators and denominators.
Now let us simplify our expression using FOIL.
Now we have same denominators, so we can add our numerators.
Now let us combine like terms.
Therefore, the simplest form of our given rational expression will be
and option B is the correct choice.
Answer:
224
Step-by-step explanation:
i think you would do 16 X 2 and then times that by 7 which would give the answer as 224