Answer:
I think standard form would be best because it is simplest.
Step-by-step explanation:
hope this helps
Answer:
3. rolling a sum of 20 with two standard dice
Step-by-step explanation:
If something has a probability of 0 then there is no chance of it happening
A standard die goes up to 6. The max sum you can get by rolling two dice would be 12 as 6 + 6 = 12. So you have no chance of rolling a sum of 20 with two standard dice therefore the probability would be 0.
Answer:
18
Step-by-step explanation:
-6 × (-3)
negative× negative= positive
so 18.
Answer:
I have exams too well cba's
Step-by-step explanation:
Answer:
3y / (y+3)
Step-by-step explanation:
3y^2 - 6y / y^2 + y - 6
= 3y(y-2) / (y+3)(y-2)
=3y / (y+3)