Which of the following shows 12/28 written in prime factored form to in reducing the fraction to simplest form
a. 3/7
b. 3x2x2/7x2x2
c. 7x2x2/3x2x2
d. 6x2/7x4

me

Asilkworm winds its cocoon out of one long silk fiber. to make silk thread, 3 to 10 of these silk fibers are unwound from their cocoons and combined into aa single thread with a typical length of 300 yards. choose a reasonable number of silk fibers in a thread write an equation to find the total length of the silk fibersused in 300 yards of the thread

Hi, can anyone show me how to do this problem? 100 points for this. in advance

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?