If you add 11 to 6 times the first number, the result is 7 times the second number

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

Mr. and mrs. wallace have decided to buy a car for $21,600. they finance $15,000 of it with a 5-year auto loan at 2.9% arp. what will be their monthly payment be? a. $268.20 b. $268.86 c. $269.54 d. $387.16 i need !

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !