At least you must give a question that goes beyond your understanding?
Answer:
14 : 18, 14 to 18, 14/18
You can also use the reduced ratio.
7 : 9, 7 to 9, 7/9
I believe the answer is -19
Answer:
This depends on the drop downs but its probably this:
1. Coefficient
2. Factor (I changed this one after the asker said what options there are)
3. Constant
Answer:
3) x = 21.33
4) x = 33
5) x = 11
Step-by-step explanation:
3: (3x + 17) + (x + 40) + (2x - 5) = 180
6x + 52 = 180
6x = 128
x = 21.333...
4: 180 / 3 = 60
3x - 39 = 60
3x = 99
x = 33
5: 90 + (6x + 7) + (2x - 5) = 180
8x + 2 = 90
8x = 88
x = 11