Find the surface area of the cereal box of 30x20x5

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 order to be invited to tutoring or extension activities a students performance 20 point higher or lower than average for the

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart