Use fractión strips or number lines to find each sum or difference 3 1/2 + 1 1/2

3 1/2 plus 1 1/2? if thats it then it would be 5 i guess

Step-by-step explanation:

3 1/2 would be 7/2 in improper fraction form

1 1/2 would be 3/2 in improper fraction form

7/2+3/2=10/2=5

7/2-3/2=4/2=2

the first dot plot best represents the data

plzplzplzplz mark brainliest and have a good day

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)