Find the missing number pleasee i really need help 1. 6x - ? = 6

2. 6x - ? = 4x - 10

find the missing number where the ? is at .

1) -1

2) -6.66666666667

Step-by-step explanation:

brainiest pls

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)