How is the number 124,908 written in scientific notation?

show your work.

Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+5)

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.