Mrs. bull spilled coffee on her computer during the first week of school! the total cost after tax to repair it is represented by 0.08(50ℎ) + 50ℎ , where h represents the number of hours it takes to repair her computer.

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?

Can someone me with this? i’m not sure what to put for my equations.