Why is the percent increase from 45 to 75 not equal to the percent decrease from 75 to 45? select three options
the amount of change is different for the percent increase and the percent decrease
the ratio of the percent increase is not the same as the percent decrease.
the ratio for the percent increase has a smaller denominator than the percent decrease.
the ratio for the percent increase has a different numerator than the percent decrease.
the original amount for the percent increase is different from the original amount for the percent decrease.
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Find the area and perimeter of each composite figure. use 3.14 for π. round your answer to the nearest tenth. a square and a right triangle share a common side. image long description a 3-meter by 0.5-meter rectangle has triangles attached like wings to the 3-meter sides. the other two sides of both triangles measure 2.5 meters. the height of each triangle is 2 meters. a 6-inch by 4-inch rectangle has 2 half-circles attached like wings to the 6-inch sides. the radius of each half-circle is 3 inches. find the surface area and volume of each figure. use 3.14 for π. round your answer to the nearest tenth. a right circular cylinder has a base radius of 6 yards and a height of 20 yards. a rectangular prism has a base that is 9 centimeters long and 7 centimeters wide. the height is 2 centimeters. a rectangular prism has a base that measures 11 millimeters by 11 millimeters. the height is 11 millimeters.

How many $20 bills do you need to have to make $280

This is about circle theorems. someone asap : (