27 pots..... I think. You have to divide the 81 in 81/4 by 3.
Answer:11Step-by-step explanation:
100
Answer:

Step-by-step explanation:
We are given that
Measure of intercepted arc are

We have to find the measure of angle 3.
We know that
Internal angle=half the sum of measures of its intercepted arc.
Using this property
Measure of angle 4=
Measure of angle 4 +measure pf angle 3=180 degrees (linear pair)
Substitute the values then we get


Hence, the 
Answer:
-4a^2+5a-1
not a binomial but a trinomial/quadratic equation
Step-by-step explanation:
order of operation
Step 1: Commutative property
-4a^2+<u>4a+a</u>-1
Step 2: combine like terms
-4a^2+5a-1