There are two taxi companies in town. Local Cab charges a $3 initial charge and then $4.25 per mile. Airport Taxi charges only $0.25 per mile, but there is a base fee of
$35
Write an equation, solve, and check to figure out how many miles, m, you
would have to travel in order for the cost to be the same using either company?

Factorize: x^2+8x+10 i just solved it but i don't know if the process is correct

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

Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 0 cannot be determined 1 2