Determine whether or not the given value is a solution. 1. 5x-1<-2; x = -1 2.-3x+1> -10; z=1 3. 2x-3-5; x = 1 4. 5-7 <0; x = 2 5.9y-425; y = 1

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

Does the problem involve permutations or? combinations? do not solve. the matching section of an exam has 4 questions and 7 possible answers. in how many different ways can a student answer the 4 ? questions, if none of the answer choices can be? repeated?

Determine the relationship of ab and cd given the following points