Complementary angles sum to 90°. Supplementary angles sum to 180°.
Answer:
adding salt makes the water freeze slower and evaporate slower too.
Step-by-step explanation:
While pure water freezes at 0°C (32°F), salt water needs to be colder before it freezes and so it usually takes longer to freeze. The more salt in the water, the lower the freezing point.
If you need to find x. The answer is x=1/-2. Hope this helps!
You bought 3 potatoes
3.45/1.15
= 3
To check:
3.45/3
=1.15
Hope this helps!! :))
