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How do you find the equation of a parabola whose vertex is -2,8 and passes through point 3,2? What is the wavelength of a 20.0 Hz wave with a speed of 331 m/s? If Janice is traveling on her moped at a speed of 25 m/s how long will it take her to travel in 2 hours? Provide an answer in minutes.? Solve for x
27=9^x-1
please help? The proportion of peas w/ yellow pods is = to 0.25 the sample statistics from one experiment is 410 peas with 99 of them having yellow pods.?