Answer:
12, 21, 30, 39, 48, 57, 66, 75, 84.
Ninth term is 84.
Step-by-step explanation:
The rule for this sequence is "add 9".
So, using this rule, we can do......
<em>Remember to add 9 each time!</em>
Best of luck :3
t=45
value=3
19 and 26
The other 2 cant work because that would make the total Degrees inside the triangle more than 180 (this is impossible)
2: exterior and opposite
3:supplementary
5: angles and equal
6: supplementary
