Answer:
true
Step-by-step explanation:
It's irrational, √11<span>≈3.3
</span>
The measure of an interior angle of a regular nonagon is 140 o.
A. 15 × 1 1/2= 15/1 × 3/2= 45/2= 2 2/5
b.15min +1extra minute=16min. × 15 students =240min so no not enough time
Answer:
x=100
Step-by-step explanation:
x+23+57=180
x+80=180
x=100
