What is the surface area of the figure? a. 291 ft² b. 399 ft² c. 582 ft² d. 900 ft²

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Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1

Two planes leave an airport at the same time, one flying east, the other flying west. the eastbound plane travels 20 mph slower. they are 1600 mi apart after 2 hr. find the speed of each plane.