I don't get this one... help please!! Trevor needs a 93 on his second quiz to have a quiz average of 90. What score did Trevor receive on his first quiz?

Do u just plot the numbers on the graph like (1,

Given: ae ≅ ce ; de ≅ be prove: abcd is a parallelogram. we have that ab || dc. by a similar argument used to prove that △aeb ≅ △ced, we can show that △ ≅ △ceb by. so, ∠cad ≅ ∠ by cpctc. therefore, ad || bc by the converse of the theorem. since both pair of opposite sides are parallel, quadrilateral abcd is a parallelogram.

Can someone me find the original price? the discount is 5% and the sale price is $68.40