A teacher made a copy of a map. To make the map easier to see, the teavher enlarged the area of the original map. The expression d+0.38d is one way to represent the area of the new map. Write an expression taht represent the area of the new map

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

What is the solution to the equation? k/6.4=8.7 2.3 5.568 15.1 55.68

The length of an intercepted arc of a central angle of a circle is 4 cm. if the radius of the circle is 5 cm what is the measurement of the central angle to the nearest whole degree