The possible outcomes if they both happen at the same time?
Answer:

Step-by-step explanation:
Multiply straight across and reduce.
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=
= 
Answer: 9a+5x
Step-by-step explanation:
12a+7x-3a-2x=12a-3a+7x-2x=9a+5x
Answer:
3/5 * 2/4 = 3/5 * 1/2 = 3/10 = 0.3 = 30%
Answer:
Algebraic expression ; 3x = 39
Step-by-step explanation:
Let the unknown number be x

Further solving
