Choose the Inverse of the statement below. Every dog has its day.

a. If it does not have a day, then it is not a dog.
b. If it has a day, then it is a dog
c. If it is not a dog, then it does not have a day
d. None of the Above

Adepartment store purchases screen-printed t-shirts at a cost of $5 per shirt. they mark up the price 150% (making the selling price 250% of the store's purchase price) and put them on the sales floor. every month that a t-shirt doesn't sell, the store reduces the selling price by 25%.

What are the values of each variable in the diagram below?

What is the value of the discriminant of the quadratic equation -2x = -8x + 8 and what does its value mean about thenumber of real number solutions the equation has?