Aparticular car gets fuel mileage of 48 mpg in the city and 12% more on the highway. what is the cars fuel mileage on the highway?

Which of the following is the missing term, a2, of the geometric sequence in which a1=2 and a3=200

Aregular hexagon rotates counterclockwise about its center. it turns through angles greater than 0° and less than or equal to 360°. at how many different angles will the hexagon map onto itself?

Need ! give step by step solutions on how to solve number one \frac{9-2\sqrt{3} }{12+\sqrt{3} } number two x+4=\sqrt{13x-20} number three (domain and range) f(x)=2\sqrt[3]{x} +1