A and B are points on j.
C and D are points on k.
Join AD and BC.
ABCD is a quadrilateral.
Clearly, the quadrilateral ABCD is the only plane that contains the points A, B, C and D.
Hence, correct answer is option A. Exactly one.
If from the negative to the positive side, count how many dots are in between and add together. So it is 6 units apart or 6 dots apart.
24q-8=11 (use distributive property)
24q= 11+8
24q = 20
q= 20/24
q= 0.8
80 is a good one to start with.
After that, you can move on to 83, 481, 1687, and 102,974,589 .
Just set up 2 equations.
267 = 10(11) + 5(x) + 1(y)
x = y - 7
you can plug the second into the first and get
267 = 110 + 5(y - 7) + y
157 = 5y - 35 + y
6y = 192
y = 32
x = 32 - 7 = 25
thus, 32 $1's and 25 $5's
