On a map, 1 in. represents 50 mi. two cities are 3 1/2 in. apart on the map. how far apart are the actual cities?
a.53 1/2 m
b.150 1/2 m
c.175 m
d.150 m

11. a particular type of cell doubles in number every hour. which function can be used to find the number of cells present at the end of h hours if there are initially 4 of these cells? a. n = 4 ()" b. n = 4(2)" c. n = 4 + (2)" din = 4 +"

What is the solution set of the quadratic inequality x2- 5< 0? o {xl-55x55{x- 155x55){xl -55x5 15){x1 - 15 sx5/5)

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?