Answer:
sum of terms: 55550
Explanation:

Here the number of terms:
1100 ÷ 11 = 100
Using the Formula:


When it says 4x4 and 12x2 does that mean it’s squared or multiplied by those?
Answer:
b.a line through p intersecting line l
Answer:
b = 33°
Step-by-step explanation:
A full circle is 360°.
360° - 296° - 31° = b
360° - 296° - 31° = 33°