Which mathematical sentence is represented by the diagram?

a) 3^2 + 4^2 = 5^2

b) 3^2 + 5^2 = 4^2

c) 8^2 + 12^2 = 14^2

d) 9^2 + 16^2 = 25^2

The vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation

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)?

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0