Answer:
Look below
Step-by-step explanation:
So I will use an example to try and show you how to do this.
If we have  , we know that we don't have like denominators. We can change this by finding one. All we need to do is multiply our denominators. So in our example, that would be
, we know that we don't have like denominators. We can change this by finding one. All we need to do is multiply our denominators. So in our example, that would be  . Our new denominator would be 6. So now we would have
. Our new denominator would be 6. So now we would have  which isn't the same as our old equation. That is because we haven't multiplied our top numbers yet. To do this, we need to multiply the top number by the opposite denominator like so,
 which isn't the same as our old equation. That is because we haven't multiplied our top numbers yet. To do this, we need to multiply the top number by the opposite denominator like so,  .
.
So our first fraction was 

We then multiplied the whole fraction by the opposite denominator

Thanks! Hope you choose me for brainliest!!! Have a nice day!
 
        
             
        
        
        
Tanα=5/12
α=arctan(5/12)°
α≈22.62° (to nearest hundredth of a degree)
        
             
        
        
        
Answer:
2. The ratio of the percent increase is not the same as the percent decrease.
3. The ratio for the percent increase has a smaller denominator than the percent decrease.
5. The original amount for the percent increase is different from the original amount for the percent decrease.
Step-by-step explanation:
 
        
             
        
        
        
Answer:
hmmmmmmmmmmmm ( thanks heavily in mind) if I can remember correctly I'm pretty sure it would be c
Step-by-step explanation:
I done this question for 
 
        
             
        
        
        
3x + 2y = 12
(x, y) = (__, 0)
3x + (2 x 0) = 12
3x + 0 = 12
3x = 12
x = 4
(4, 0)