Ash borrowed $45,000 on a reducing balance loan at 6% per annum with interest debited monthly. He makes monthly repayments of $750.

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%.

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin