Use the digits 1, 3, 5 and 7, once each, to complete the multiplication. make the largest possible answer.

Factor the expression using gcf 9b+45

Given the graphed function below which of the following orders pairs are found on the inverse function

In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.