27-2(2w+1)=5w-2(5+w)
27-4w-2=5w-10-2w
25-4w=3w-10
25=7w-10
35=7w
5=w
brainliest :)
Answer:21
Step-by-step explanation: you multiply f times x to equal 21
To find the probability, you need to divide the amount of red marbles by the total amount of marbles.
1/10 = 0.1.
The probability of choosing a red marble is 0.1, or 10%
Answer:
B) 10
Step-by-step explanation:
3 divided by 10 will give you 0.3
