An image that is projected onto a movie screen measures 8.8 meters by 6.4 maters. The projection is similar to the individual frame on the movie reel. If the projection has a scale factor of 400, what are the original dimensions of a frame on a movie reel?

Abike shop sells you a bicycle for $63 and a helmet for $21. the total cost is 150% of what the shop spent originally. how much did the shop spend originally? how much profit did the bike shop earn by selling the bicycle and helmet to you ?

() at a farm, animals are fed bales of hay and buckets of gain. each bale of hay is in the shape of a rectangular prism. the base side lengths 2 feet and 3 feet, and the height is 5 feet. each bucket of grain is a cylinder with diameter of 3 feet. the height of the bucket is 5 feet as the height of bale. a. which is larger in area, the rectangular base of the bale or the circular base of the bucket? explain how you know b. which is larger in volume, the bale or the bucket? explain how you know

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.