Hey, guys, I got 1 for the answer but the accuplacer said the answer is "t". I put it in symbolab calculator and it said 1 also. Can some please explain the accuplacer answer.

t

Step-by-step explanation:

looking at the denominator we are going to factor out like terms

t ( t + 1)                +           ( t + 1)   combine like terms (t+1)  similar: 3x + 2x

                                                         add coefficients time like term. (3+2)x or 5x

(t+) (t+1)      new denominator

step-by-step explanation:

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)