Answer:
4(5x + 6)
Step-by-step explanation:
To start, let's expand things out, as we cannot learn anything from this form. We get 30x + 20 - 10x + 4, or 20x + 24. To find the GCD (Greatest Common Divisor), we take the terms and try to find the number (or term) that divides them. It must be a constant, because of the 24, and 4 goes into 20 and 24. So, our final answer is 4(5x + 6).
Answer:
n = 
Step-by-step explanation:
Given
9 = n + 
Multiply through by 3 to clear the fraction
27 = 3n + 10 ( subtract 10 from both sides )
17 = 3n ( divide both sides by 3 )
= n
36/4 = 9 Kai counts 9 times
36/6 = 6 Taya counts 6 times
Taya counts less
Kai's statement is incorrect.