A circle of white daises is planted in Brookfields central park. The circle has a diameter of 4 meters. What is the circle's circumference? Use 3.14 for pi help pls
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Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.

What’s the answer ? use the picture to see the problem

What is the distance between a and b? round your answer to the nearest tenth. a coordinate plane is shown. point a is located at negative 1, 5, and point b is located at 4, 1. a line segment connects the two points.