Give the answer for this logic with solution: "I am a two-digit number. The sum of my digits is 9. My ones digit is twice my tens digit."

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%.

Find the average speed of a rabbit that runs a distance of 22 m in a time of 1.8 s .

How to find the exponential function y=ca^x, with points (1,2) and (2,1)