Answer:
How many different lines pass through a 3x3-point grid if a line only needs two points?
Step-by-step explanation:
The answer being (93)=9! 3! 6! =9⋅8⋅73⋅2⋅1=84 possible arrangements.
Hello!
You can only combine numbers with the same variable
4r - 16r = -12r
5s + 3s = 8s
The answer is -12r + 8s
Hope this helps!
Answer:
Y=9x-21
Step-by-step explanation:
Answer: D
Step-by-step explanation:
2m+3=23
2m=20
m=10
let me know in the comments if you need further explanation :)