Answer: NO
Step-by-step explanation: The sandwiches are at different angles, so you would need two different cuts to make two equal parts each.
Answer:

Step-by-step explanation:
I supposed that is a "n".
Steps as below:

Answer:
109.0125 dollars, rounded is 109.01$
Step-by-step explanation:
Answer:
- Initial amount of the material is 67 kg
- Hal-life is 83 hours
<u>The required equation is:</u>
- m(x) = 67 *
, where m- remaining amount of the radioactive material, x - number of hours
<u>After 5 hours the material remains:</u>
- m(5) = 67 *
= 64.260 (rounded)
Answer:


Step-by-step explanation:
The question relates with rules of indices
(a) The give expression is presented as follows;

By expanding the expression, we get;

Collecting like terms gives;


(b) The given expression is presented as follows;

Therefore, we get;

Collecting like terms gives;


