Answer:
is that a unit assesment?
Step-by-step explanation:
Step-by-step explanation:
Thus, the measure of central angle is as: CA=360∘n C A = 360 ∘ n . Thus the internal angle is product of central angle and difference of sides and 2, while external angle is equal to central angle
Answer:
Yearly Cost per each magazine=$23
Since there are 12 months in every year,
$23 × 12 =yearly cost
Therefore, $276 is equal to the yearly cost