Answer:
Step-by-step explanation:
13p⁵ + 6p - 12p² -(-9p - p² - 13p⁵) = 13p⁵ + 6p - 12p² + 9p + p² + 13p⁵
{Distribute  (-1) to the second expression} 
 = <u>13p⁵ + 13p⁵</u>    <u>-12p² + p²</u>     <u>+ 6p + 9p</u>
{Combine like terms}
= 26p⁵ - 11p² + 15p
 
        
             
        
        
        
Answer:
answer is +$7.56
Step-by-step explanation:
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Answer:
x(3x+14)
Step-by-step explanation:
what do those terms share? they share the letter "x"
therefore we multiply x by 3x^2/x + 14x/x
3x^2/x = 3x and 14x/x = 14
 
        
             
        
        
        
Answer:  The unit rate is $5 per  mug. 
Step-by-step explanation:
To find the the unit rate, you will find the amount  one mug will cost. 
If there are 9 mugs  then to get it to one, you will have to divide 9 by 9, and the same way you will have to divide 45 by 9. 
45 / 9 = 5