The stock at Z-Mart was 2,500 items. The stock went down 10% after the weekend. On Wednesday, 10% more stock was added. How many items are now in stock?

The table shows a pattern of exponents. what is the pattern as the exponents decrease?

Multiply. write your answer in simplest form. 3/8 x 5/7

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers