For the functions f(x) = 5x − 3 and g(x) = x + 4, which composition produces the greatest output? a) f(g(x)) produces the greatest output. b) g(f(x)) produces the greatest output. c) both compositions produce the same output. d) neither composition produces an output.

The radical equation 2+√2x-3 = √x+7 has a solution set [x= a0} and an extraneous root x = a1.

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)?

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items