Answer:
Monomial
is a square of monomial 
Step-by-step explanation:
Given monomial 
Using property
note that

So,

Now use property
to rewrite the previous expression:

Hence, monomial
is a square of monomial 
Answer:
Step-by-step explanation:
<u>Given</u>
- The mean temperature for the first 4 days = -12°C
- The mean temperature for the first 5 days = -13°C
<u>To find</u>
- The temperature on the 5th day
<u>Solution</u>
- Total of 4 days = 4*(-12) = -48°C
- Total of 5 days = 5*(-13) = -65°C
<u>The difference is the temperature on the 5th day:</u>
Okay, so if you play for thirty minutes each day and there are seven days in a week, so do 30 times 7 and you have your answer.
Answer:
C.94
Step-by-step explanation:
The alternate interior angle of angle c is angle 6. So from there you just subtract the 84 from the 180 to get the 94 degrees.