Answer:

Step-by-step explanation:

The first set of parentheses is unnecessary, so it can just be removed.

To remove the second set of parentheses, you must distribute the negative sign that is to its left. It changes every sign inside the parentheses.

Now you combine like terms.


Answer:
1/8
Step-by-step explanation:
you would multiply 5/10x1/2x5/1o. Since the spinner has 10 areas, 5 of them are odd and 5 are even and a coin has 2 sides, head or tails.
Answer: C
Step-by-step explanation:
Answer:
4.472
Step-by-step explanation:
So we just have to divide
22.36 / 5 = 4.472
Answer:
Lithium
Explanation:
Lithium batteries features primary cell construction.They are single-use or non rechargeable batteries