Will someone lend me a i would greatly appreciate
a biologist is researching the population density of antelopes near a watering hole. the biologist counts 32 antelopes within a radius of 3/4 km of the watering hole.
what is the population density of antelopes?
enter your answer in the box. use 3.14 for pi and round only your final answer to the nearest whole number.
the answer is 18 ! i just took the test and i got a ! hope i all of yall who come across this !

Solve |2x - 5| = 4 if anyone could , that would be great

Acable company wants to provide cell phone service for residents on an island. the function for the cost of laying the cable from the island to the mainland is c(x)= 6.500 square root x2+4, where x represents the length of the cable in feet. what are the domain and range of the function? a) domain: all real numbers range: all real numbers greater than or equal to 17,000 b) domain: all real numbers greater than or equal to 0 range: all real numbers greater than or equal to 17,000 c) domain: all real numbers greater than or equal to 0 range: all real numbers greater than or equal to 13,000 d) domain: all real numbers greater than or equal to 13,000 range: all real numbers greater than or equal to 0

The parabola opens: y=√x-4 (principal square root) up down right left