Quadrilateral wxyz has vertices w(-3, 4), x(1, 8), y(8, 7) and z(-2, -3). the quadrilateral is an isosceles trapezoid.

true or false?

Which data set has a greater spread? why? set a: {38, 12, 23, 48, 55, 16, 18} set b: {44, 13, 24, 12, 56} has a greater spread because .

Joe has some money in his bank account he deposits 45$ write an expression that represents the amount of money in joe's account

Two airplanes start at the same place and travel in opposite directions,one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?