Answer:
11
Step-by-step explanation:
The angles will equal 180.
Thus, the equation is 9x-5+6x+20=180.
15x+15=180.
15x=165.
divide by 15 on both sides, x = 11.
show a picture plz?....
102 1/3
To find the 6th term, add the common difference to the 5th term:
103 + (-6 2/3) = 102 1/3
Umm let me see
the answer is
15/(3+d)
