A city is building a fence around a rectangular playground. If the perimeter of the playground is 102 feet and the length of one side of the fence is 32 feet, what is the width of the playground?

Jonathan pays $1.90 per pound for potatoes. he buys 8.3 pounds of potatoes. he determines that he will pay $15.77, before tax, for the potatoes. which best describes the reasonableness of jonathan’s solution? jonathan’s answer is reasonable because there are two decimal places in the factors and two in the product. jonathan’s answer is unreasonable because there are three decimal places in the factors and two in the product. jonathan’s answer is reasonable because is 16, and 16 is close to 15.77. jonathan’s answer is unreasonable because is 8, and 8 is not very close to 15.77.

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

What does independent variable and dependent variable mean in math?