What is the area of the pentagon shown below a.27 square feet b. 58.5 c.85.5 d.117
Explain why.

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39

The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?