amber has 200 tickets to sell for her schools play. she sells 40% of the tickets on thursday. how many tickets does amber sell on thursday

Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x

Can someone tell me if this is perpendicular? !

When a valve is open 281 gallons of water go through it in one hour the number of gallons that would go through in 94 hours is