Answer:
The answer is −a^4 + 5a^3b + 2a^3c − 4a^2b^2 − 10a^2bc − a^2c^2 + 8ab^2c + 5abc^2 − 4b^2c^2 / −a^4 + 2a^3b + 2a^3c − a^2b^2 − 4a^2bc − a^2c^2 + 2ab^2c + 2abc^2 − b^2c^2
Step-by-step explanation:
This the equation being simplified
Answer:
You have 44$, your brother has 11$.
Step-by-step explanation:
Let 
be the amount of money your brother has.
Since you have four times the amount of money your brother has, we can call the amount of money you have 
.
Thus, you have:
12 students are girls and 8 are boys.
Answer:
y = 72.5
x = 35.
Step-by-step explanation:
First Off, Let's Divide the question.
<em><u>Let's Find the variable y : </u></em>
<em><u /></em>
there are 2 y(s), so it is 2y.
equation: 2y +35 =180.
I put 180 because A straight Line is always 180.
2y+35=180
<u><em>1. Subtract both sides. </em></u>
2y = 145
y = 72.5
<u><em>Next,Find x </em></u>
So y + y + x = 180.
We already know y, which is<u> 72.5</u>
72.5 +72.5 + x = 180
72.5 +72.5
x + 145 = 180
x = 35.
Hope This Helps!
