The square represents 1 square unit. Which equation represents the area of the dark gray part of the square

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 difference between tax advoidance and tax evasion

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu