Answer:
the first option
Step-by-step explanation:
2 angles are adjacent when:
They share a common vertex
and
they share a common side.
Answer:
a rational number
Step-by-step explanation:
a rational number + a rational number will always be a rational number.
Answer:
Step-by-step explanation:
the 30 year olds are more likely to pick chocolate as their favorite ice cream because the fraction of people who like chocolate is 14/20 where the other 3 are 4/20 and 2/20. this can be converted into percentages as well by multipling by 5. 70% of people who are in their 30s like chocolate opposed to the 20% and 10%.
