Serial number for a product are to be made using 2 letters followed by 3 digitals. the letters are to be taken from 6 letters of the alphabet, with no repeats. the digitals are taken from 10 digitals (0, 1, 2, 9), with no repeat

Which of the following is the rational exponent expression of 6 root f

Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?

The sum of the first eight terms of an arithmetic progression is 9m + 14. the fifth term of the06 progression is 2m - 6, where m is a constant. given that the first term of the progression is 26,find the value of the common difference, d and thevalue of m.