Can you also use the lcm of the denominator or the fractions to rewrite the difference 8/15 - 1/6? what is the difference

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expression 4s+9s represents the total number of items that will be displayed on s shelves. simplify the expression

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap

What is the frequency of the sinusoidal graph?