Solve the equation by extracting the square roots. List both the exact solution and it’s approximation rounded to two decimal places 9x^2=144

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sin y = 7/q

7 is the opposite side length, q is the hypotenuse

tan y = 7/r

7 is the opposite side length, r is the adjacent side length

using sohcahtoa ^^^^

cos y = adjacent/hypotenuse

cos y = r/q

6 cars because if you have 8 and subtract 2 youll have 6 left over

5 feet of chain cost $9

so the answer is 1.80