Which addition expression is equivalent to 3 - -14?

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

Find the vertex of the function given below y=x^2-6x+1

If a company produces x units of an item at a cost of $35 apiece the function c=35x is a of the total production costs