Combine like terms.
1w - 0.25w = 0.75w
Hope this helps!
Answer:
75
Step-by-step explanation:
7 + 5 = 12
15 x 5 = 75
When the calcium atom loses electrons, it's charge increases by the number of electrons lost.
It loses 2 electrons, so it's charge increases by 2.
The answer is +2
The correct answers are
-6
-5
-6
-9
What am I answering tho because p can be parallel to r by AA theorem
