Given: △def df = ef prove: ∠3 = ∠4 which of the following statements would be the reason in line 4 of the proof? two ∠'s supplementary to equal ∠'s are = substitution definition of supplementary.

If you are charged in a crash with injuries and are driving a motorcycle, you are for any bodily injuries and property damage to others. possibly responsible not responsible probably responsible financially responsible

How many liters of 60% alcohol solution should be added to 40 liters of a 20% alcohol solution to make a 50% solution?

Ricks boss often appriciates him for his work.how is rocks boss affecting his proformence