Answer:
45 when a=5 and 7 when b=3
Step-by-step explanation:
Sorry if its wrong
Answer:
12
Step-by-step explanation:

2.25 is 2 1/4 because there are 25 centrs in a dollar so 4*25 = 100.
Answer:
28
Step-by-step explanation:
We will keep dividing by prime numbers until both are one (we will only consider whole divisions)
```
14 28 | 2
7 14 | 2
7 7 | 7
1 1
Now we <em>m</em><em>u</em><em>l</em><em>t</em><em>i</em><em>p</em><em>l</em><em>y</em> the left collumn, to get the LCM
2 * 2 * 7 = 28
And this was the vertical method, ok?
Answer:
25%
Step-by-step explanation:
You can't determine what it is going to land on but this is the answer!
Ps.Im not completely sure no hate please :)