Given: Line AB is congruent to line BC and line BC bisects angle ACD. Prove: angle A is congruent to angle BCD

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

If set d is not the empty set but is a subset of set e, then which of the following is true? d ∩ e = d d ∩ e = e d ∩ e = ∅