Simplify –3 – 1.

2

5

–4

–2

-4

i dont really know how to explain this:

when you subtract a negative number you are essentially "adding" to it. making the number bigger but the value smaller: you are moving further into the negative numbers by subtracting 1. getting you to negative 1

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)

hm let me think hm think think hm think yes