The scale on a map is 5.1 cm : 2 mi. Find the distance in miles between two cities that are 12 centimeters apart on the map. Round your answer to the tenths place.

A. 4.7mi

B. 30.6mi

C. 7.4mi

D. 36mi

Multiply. −2x(6 x 4 −7 x 2 +x−5) express the answer in standard form. enter your answer in the box.

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. how many hours after the truck's departure will the two meet?

Will give let f(x)=2x and g(x)=[tex]2^{x}[/tex] graph the functions on the same coordinate plane. what are the solutions to the equation f(x)=g(x) ? enter your answers in the boxes x=[? ] or x=[? ]