the students at patrick henery middle school were planning a christmas party david was in charge of getting the tables and chairs he had 20 tables 168 chairs

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)

26

step-by-step explanation:

(3x-8) or (3x+8)

step-by-step explanation: