Answer is x=2 bacause u just jave to listen. this is the equation . 3x+4=5x-2. solve
2nd or 3rd option I hope I narrowed it down
<span>Each team in the softball league plays each of the other teams exactly once. For every game, there is 2 team playing. The order is not important because A vs B is same as B vs A
So you just need to makes a combination of 2 that have a result of 21. If there is t number of teams, the number of matches would be:
tC2 = t!/2!(t-2)! = 21
</span>t! / (t-2)! = 21 *2
(t)(t-1)= 42
t^2 -t -42=0
(t-7)(t+6)
t=7 ; t=-6
Excluding the minus result, you got 7 teams.
If the temperature drops, then you must have subtract amount of drop from initial temperature.

The correct answer is the first one.
Answer:
0.0355029585799?
Step-by-step explanation: