The sum of a 2-digit number and the 2-diget number formed by shifting the 2 digits is a square number. list all the 2 digit numbers that have such property

Tracy solved the following problem. which of the statements is true? 9 ÷ 3 + 6 × 2 3 + 6 × 2 9 × 2 18 her answer is correct. her answer is incorrect. she should have multiplied before dividing. her answer is incorrect. she should have multiplied before adding. her answer is incorrect. she should have added before dividing.

The constitution gives congress the power to create federal courts lower than the supreme court higher than the supreme court equal to the supreme court, unaffected by the supreme court.

Find the distance from the theater to the library. leave your answer in simplest radical form if necessary. 12 √12 74 √74