A. a gorilla casts a shadow that is 600 centimeters long. a 92-centimeter tall chimpanzee casts a shadow that is 276 centimeters long. what is the height of the gorilla in meters?

b. an ostrich is 108 inches tall. if it's shadow is 162 inches, and a emu standing next to it casts a 90-inch shadow, how tall is the emu?

The surface area (sa) of a cube with a as the length of each of its sides is given by the formula . if the surface area is known, how can you rewrite the formula to find its side?

The midpoints of the sides of the large square are joined to form a smaller square. what is the area of the smaller square

Me with this assignment ! i only partially understand, so explain. also it's a work sample. at the championship bike race, steve and paula were fighting for first place. steve was 175 feet ahead of paula and had only 300 feet left to go. he was very tired and was going only 9 feet per second. paula was desperate to catch up and was going 15 feet per second. who won the bike race and by how far did she/he win?