In a right triangle the cosine of an acute angle is 1/2 and the hypotenuse measures 7 inches. what is the length of the side of the triangle adjacent to this angle? a)1. b)3.5 c)6.1 d)7

The rumpart family is building a new room onto their house. the width of the new room will be 16 feet. the length of the room will be 4% greater than the width. write an expression to find the length of the new room. what will be the area of this new room?

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)

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