Abc is a right triangle so a measures 90 degrees

Compare the subtraction problems 6/8 - 5/8 = 1/8 and 6/9 - 7/9 = 1/9 why is the answer to the first problem positive and the answer to the second problem negative

Calculate the missing value. round the answer to on decimal place. start with 70, increase it by 21%, and end up with

Use the drop-down menus to complete the statements to match the information shown by the graph.