Answer:
First multiply 30 by 3 = 90 then subtract 90 from 156 to get 66
Step-by-step explanation:
66 would be your thirtieth term.
Answer:
b
-28/9
Step-by-step explanation:
5+9b
-23
5+9b=-23
9b=-28
b=-28/9
Answer:
the mean = 9, and the mean deviation = 3.75
Hope this helps! :)
Answer:
- The angles do not share a special relationship.
Step-by-step explanation:
Angles 13 — 20 are right angles. Angle 12 is complementary to given angle 7, so is 90°-72° = 18°. Angle 10 is vertical with angle 12, so is also 18°.
There is no special relationship between right angle 14 and acute angle 10.
Answer:
C
Step-by-step explanation: