Which are solutions of the equation x^2- 16 = 0? check all that apply
o
x = -8
x=-4
x=-2
x=2
x=4
x=8

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

What is not true about kl and mn? what is mn? (show )

Eric drove 275 miles in 5 hours. at the same rate how long would it take him to drive 495 miles?