subject
Mathematics, 01.03.2021 01:00 KetaFord1978

Is the following Credit Card Number Valid or Invalid 4678-2012-7421-4784? Valid
Invalid; d = 1
Invalid; d = 7
O Invalid; d = 9


Is the following Credit Card Number Valid or Invalid 4678-2012-7421-4784?

Valid
Invalid; d = 1
In

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 20:10
Heather is writing a quadratic function that represents a parabola that touches but does not cross the x-axis at x = -6. which function could heather be writing? fx) = x2 + 36x + 12 = x2 - 36x - 12 f(x) = -x + 12x + 36 f(x) = -x? - 12x - 36
Answers: 1
question
Mathematics, 22.06.2019 01:30
Atriangle has side lengths of x, x+11, and 3x+5. what is the perimeter? question 1 options: 3x2+38x+55 3x3+38x2+55x 5x+16 4x+16
Answers: 2
question
Mathematics, 22.06.2019 01:30
Care repairs are less than or equal to $500
Answers: 2
question
Mathematics, 22.06.2019 02:00
The plant were you work has a cylindrical oil tank that is 2.5 feet across on the inside and 10 feet high. the depth of the oil in the tank is 2 feet. about how many gallons of oil are in the tank?
Answers: 2
You know the right answer?
Is the following Credit Card Number Valid or Invalid 4678-2012-7421-4784? Valid
Invalid; d =...
Questions
question
Mathematics, 17.10.2019 22:00
question
Social Studies, 17.10.2019 22:00
question
Mathematics, 17.10.2019 22:00