Answer:
Let there were total x people at the conference
so 32%of x is 216
32/100×x=216
x=216×100/32
x=675
So total people present at the conference were 675
Well i think it 120 your welcome
Answer:
The answer is B) 5a + b
Step-by-step explanation:
9a - 4a is 5a
3b - 2b is 1b or just b therefore the answer is
5a + b
2w - 2
w = 5
2(5) - 2
10 - 2 = 8
The value would be 8
Answer:

Step-by-step explanation:

Distribute:

Combine like terms:

-2r + 4 is your answer.