1.
Ratio = 400 : 500
2.
Ratio = 300 : 700
3.
Ratio = 75 : 125
4.
Ratio = 280 : 320
13.
Ratio = 70 : 30 : 20
14.
Ratio = 125 : 150 : 175
15.
Ratio = 125 : 200 : 225
16.
Ratio = 1.98 : 4.62 : 7.26
Hope this helps. - M
No, this is false because (x) is not a linear equation.
Its B they provide trustworthy credit reports.
D. Because it has and end and is a sequence where each number changes by a defined value.
Keeping in mind the formula for circumference is Pi x Diameter, you simply multiply 45 by pi.
This gives you 141.3716694