Gonna assume it’s 3x so, 1-3, 2-6, 4-12, 5-15
In order to get the answer to this question you will have to use PEMDAS and solve.

Using PEMDAS:










Therefore your answer is "-103."
Hope this helps.
P(pink tile, orange tile)=
7/15 × 6/15 = 42/225
Answer:
x = 9
Step-by-step explanation:
AB = 4x + 6 and BC = 7x + 15 AC is the sum of AB and BC
so 4x + 6 + 7x + 15 = 120 add like terms
11x + 21 = 120 subtract 21 from both sides
11x = 99 divide both sides by 11
x = 9