Answer is C The strength of 100 samples of rubber were measured on a certain scale and the following histogram was produced: Frequency 35 25 15 05 0.4 + 0.8 1.0 Strength 0.6 1.2 2. Which of the following statement best describes the distribution of strengths? (A) Unimodal and symmetric (B) Unimodal and symmetric (C) Unimodal and left skewed (D) Bimodal and symmetric (E) Uniform

Solve the system

This question has several parts that must be completed sequentially. If you skip a part of the question, you will not receive any points for the skipped part, and you will not be able to come back to the skipped part.   A person's lean body weight L is the amount he or she would weigh if all body fat were magically to disappear. One text gives the "equation that practitioners can use most feasibly in the field to predict lean body weight in young adult males." The equation is found below. L = 98.42 + 1.08W − 4.14A Here L is lean body weight in pounds, W is weight in pounds, and A is abdominal circumference in inches. Find the approximate lean body weight of a young adult male who weighs 181 pounds and has an abdominal circumference of 41 inches. What is the weight of his body fat? What is his body fat percent?

The solution (from the book)  said that b=0, but could b not be all numbers if the value of b doesn't matter or influence the end result?

Solve the system of equations {9/8x-11/2y=-2 {5/16x+7/4y=1

Please explain each step to solve for the solutions in part 2. Explain how to find corner points and each step as well