Use x= 3 to identify the value of each expression. Exponent Value of expression

x3. 27

4x. 81

x4. 64

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

How many different ways can you make change for $.50 using only nickels, dimes, and quarters?

Given right triangle xyz, which correctly describes the locations of the sides in relation to