Andy puts $10.00 worth of gasoline in his motor scooter. if the price per gallon is $2.89, how many gallons did he buy?
2.89
3.46
28.9
34 6

Asystem of equations has 1 solution. if 4x-y=5 is one of the equations , which could be the other equation ?

The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years

Which of these statements is correct? the system of linear equations 6x - 5y = 8 and 12x - 10y = 16 has no solution. the system of linear equations 7x + 2y = 6 and 14x + 4y = 16 has an infinite number of solutions. the system of linear equations 8x - 3y = 10 and 16x - 6y = 22 has no solution. the system of linear equations 9x + 6y = 14 and 18x + 12y = 26 has an infinite number of solutions.