(02.01)A class has 9 boys and 15 girls. What is the ratio in simplest form that compares number of boys to total number of students? A 3:5 B 3:8 C 9:15 D 9:24

A

Step-by-step explanation:

9/15 simplifies to 3/5, and : and / are the same, so the answer be 3:5, or A

answer

a,b, and d

explanation

a reflection angle is more than

but less than;

an angle that measures

is a reflex angle.(true)

an angle that measures less than

is acute.(true)

provided we are considering angles greater or equal to zero.

an acute angle lies in the range.

an obtuse angle is less than 180° but more than 90°

an angle that measures 300° is obtuse (false)

an angle that measures 65° is an acute angle.(true)