There were n signers of the declaration of independent the oldest was benjamin franklin who was y years old. 7is 10%of y and bus 80% of y how many signers were there

The bike store marks up the wholesale cost of all the bikes they sell by 30% and andre wants to buy a bike that has a price tag of 125 what was the wholesale cost of the bike

Two parallel lines are crossed by a transversal.what is value of x

Lena reflected this figure across the x-axis. she writes the vertices of the image as a'(−2, 8), b'(−5, 6), c'(−8, 8), d'(−4, 2).