A t-shirt increased in price by 2/3 . After the increase it was priced at £90. What was the original price of the t-shirt?

Amaple syrup producer records th amount of sap collected from each of his trees. the line plot shows the results for one day. what is the least amount of sap any one tree produced?

An advertising firm has an old computer that can prepare a whole mailing in 6 hours. with the of newer model the job is complete in 2 hours. how long would it take the newer model to do the job alone?

Find the value of x for which abcd must be a parallelogram -9-6x x-30