C. 1/5. Because there is only one answer that is the right answer to each multiple choice. Also, there are 5 choices for us to choose.
Answer:
210, a⁵b⁵
Step-by-step explanation:
The coefficient of a⁶b⁴ is 210
The term in the expansion having the greatest coefficient is a⁵b⁵ with a coefficient of 252
For future reference, use a * to show the multiplication sign because in math x is a variable. 7*2 = 9 + x
Now multiply 7*2= 14
14 = 9 + x
Now subtract 9 from both sides to isolate the x
5 = x or x= 5
15 feet and height being around 8 feet