The possible combination are
2=1+1
3=1+2; 2+1
4=1+3; 2+2; 3+1
So the probability is 6/36=1/6
Hope this helped!
Answer:
The value of x would be -3.
Step-by-step explanation:
Consider the complete question is,
'Which represents all the values of x that make the rational expression
undefined?'
Since, the rational expression is defined for all real values except those for which denominator is equal to zero,
If 3x + 9 = 0,
3x = -9

Hence the values of x that make the rational expression undefined would be -3.
Quadrant 1 (+,+)
quadrant 2 (-,+)
quadrant 3 (-,-)
quadrant 4 (+,-)
1) find how many rocks Nellie counted by subtracting 156 from 336
336 - 156 = 180 rocks <- Nellie
2) find how many rocks Pat counted by adding 418 to 336
336 + 418 = 754 rocks <- Pat
3) find how many rocks Nellie and Pat counted by adding 180 and 754 together
180 + 754 = 934 rocks <- Nellie and Pat
4) your answer is 934 rocks, which is B
Hope this helped!