Combine like terms. Then, solve the equation.
4a + 2 + 2a
13 = 13

4a+2+2a is 6a+2 i don't understand the 13=13 though

Step-by-step explanation:

hoped I helped be free to ask any questions:)

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)