1.21 is 42% of what number?
(1 Point)
8.82
50
200

Teams of 4 are competing in a 1/4 mile relay race. each runner must run the same exact distance. what is the distance each teammate runs?

Sherrie is baking a pie for her family. she leaves the room and comes back to 35% of the pie having been eaten before she can put the topping on. how much 1 square inch strips of dough will she need for the top, now that a portion is missing? round your answer to the nearest while nimber.

:)i need to know on which ones are corresponding, alternate interior, alternate exterior, or none of these.