Deans pencil box has 5 pencils
2 erasers
3 pens
12 markers
24 crayons
What is the ratio of pencils to crayons ?

Whats is the ratio of markers to all his supplies in his pencil box ?

What is the ratio of all his supplies in his pencil box to erasers ?

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%.

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

If mary had 320 toy cars and she gave her friend 50 cars and then she gave her brother 72 more cars how much toy cars would mary have left ● explain with proper details