Solve for a. 13/a= 104/152

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out

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.

Which set of lengths could represent the sides of a triangle? a. 3, 7, 10 b. 4, 5, 10 c. 6, 8, 14 d. 12, 6, 7