Add: 7 1/2 + 3 1/7 PLEASE HURRY IM TIMED AND I WILL BE GROUNDED IF I FAIL SO PLEASE HURRRY AND ANSWER I WILL GIVE BRAINIEST

Which statement is true? the given sides and angles cannot be used to show similarity by either the sss or sas similarity theorems. the given sides and angles can be used to show similarity by the sss similarity theorem only. the given sides and angles can be used to show similarity by the sas similarity theorem only. the given sides and angles can be used to show similarity by both the sss and sas similarity theorems.

Let f(x) = x+3 and g(x) = 1/x the graph of (fog)(x) is shown below what is the range of (fog)(x)?

How do i simply this expression (quadratic formula basis) on a ti-84 or normal calculator?