What is the code? Please help!

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

In trapezoid bath, ah=19.7 and et=16.1. identify be.

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6