Stephen spent $12.35 at a food truck. He bought 3 burgers for $1.25 each and 4 corndogs. How much did Stephen pay for each corndog?

$2.86

$8.60

$2.77

$2.15

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?

Acontainer holds 0.7 liters of oil and vinegar. 3/4 of the mixture is vinegar. how many liters of oil are in the container? express your answer as both a fraction and a decimal.