Portia hikes 2/3 of a mile every 1/6 of an hour. how many miles per hour does she hike? need the answer now because it is due tomorrow!

Use the radius you found in part i (r=26.8 cm) with the surface area formula below to find the surface area of the sphere. show your work and round your answer to the nearest tenth. the surface area of a sphere: sa = 4πr^2 self note: 3.8.4

He concluded that a heavier object dropped from the same height as a lighter object will land

Scarlet bought three pairs of sunglasses and two shirts for $81 and paula bought one pair of sunglasses and five shirts for $105 what is the cost of one pair of sunglasses and one shirt?