Darlene created a circle graph to display the results of a survey. The graph has a 12-inch diameter. One section of the graph has a central angle of 46°. To the nearest square inch, what is the area of that section?

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x