What is the answer to 3(2x-4)+6x-1

12x-13

Step-by-step explanation:

 First using PEMDAS you would solve the parenthesis multiply 2x by 3 and -4 by 3 which would form a equation -> 6x-12, then add on the other following equation. 6x-12+6x-1 as now it's just addition and subtraction it doesn't really matter what order you go in. Add both of the 6x's to get 12x and -12 and -1 to get -13 and your answer will be 12x-13. Hope this helps!

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)

linear pair postulates