An earthquake was felt throughout a circular area of 1,808.64 square miles. what was the radius of the circular area?

a. 24 miles
b. 576 miles
c. 12 miles
d. 20 miles

896.31 cm= km 100cm = 1m 1000m = 1km a) 0.0089631 b) 0.0089631 c) 8.9631 d) 89.631

What is the slope of the line shown below?

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle.he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field