on a tv game show, omar needs answer 7 out of every 10 questions correctly. There will be 30 questions in all

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%.

The center of the circumscribed circle lies on line segment and the longest side of the triangle is equal to the of the circle.

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.