Complete the two-column proof below. Given: Parallelogram ABCD with diagonals (AC)_and (BD)_.
Prove: (DE)_≅(BE)_and (AE)_≅(CE)_.

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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

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2