There are 15 marbles in a bag. three marbles are red, two marbles are blue, four marbles are green, and six marbles are yellow. what is the probability of choosing a blue or green marble?

6/15 is probability

Step-by-step explanation:

Three marbles are red

two marbles are blue

four marbles are green

six marbles are yellow

total 15

blue marbles plus green is 6

6/15

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)

wedfghjkl;

tyuiop[]ghjkl;

step-by-step explanatio89