What is the reference angle for 195°?
Round your answer to the nearest degree.

Solve for x, y, and z. show all steps.

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%.

In what organelle does photosynthesis take place?