Given the points below, are the two lines parallel, perpendicular, or neither? L1: (4, -6) (9, 4) L2: (-2, 1) (3, 0)

Aplane flies around trip to philadelphia it flies to philadelphia at 220 miles per hour and back home with a tailwind at 280 miles per hour if the total trip takes 6.5 hours how many miles does the plane fly round trip

Aregular pentagon with a perimeter of 21 inches is dilated by a scale factor of 5/3 to create a new pentagon. what is the perimeter of the new pentagon?

East black horse $0.25 total budget is $555 it'll cost $115 for other supplies about how many flyers do you think we can buy