A farmer is building a triangular pen for his sheep, as shown. Determine the total length of fence needed to build the pen. (Image above)

Can you decompose the numbers 20,740,6,000

Apackage of bacon holds 15 strips of bacon. the pancake house uses 17 packages of bacon in the morning and 21 packages in the afternoon. how many more strips were used in the afternoon than the morning?

Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?