Alex bought a skateboard online. The price of the skateboard was $105. The state sales tax of 7% was added, and then a $25 charge for shipping was added after the sales tax. What was the total amount Alex paid, including tax and shipping cost?

If an athlete can bike 6 miles in 25 minutes, how many miles will he bike in an hour and half if he continues to bike at the same rate?

What expression is equivalent to 42x-56y

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min. if they did not stop driving, how many miles could kyle and elijah drove in a whole day? ? 1 day = 24 hours. plzzz write a proportion i will give you 100 points