4NaCI + 2CO2 + _H2O + _O2 -> _Na2SO4 +4HCI which numbers balance this equation

a) 1, 2, 2

b) 2, 1, 2

c) 1, 2, 4

d) 2, 1, 4

Match each statement with its corresponding value for the system below: y = -2(3)x and y = 9x - 2 1. the number of points of intersection. -2 2. the x-coordinate of the solution. 1 3. the y-coordinate of the solution. 0

Cassie is traveling 675 miles today to visit her brother and his family. so far, she has stopped for gas three times. at the first stop, she put in 7.1 gallons of gas and paid $23.79. at her second stop, she put in 5.8 gallons of gas and paid $19.08. and, at the third stop, 6.6 gallons and paid $20.39. at which stop did casey pay the most for gas?

Sum is 17 and their difference is 3