Answer:
6
Step-by-step explanation:
The given expression is,

Now, we know that,

Then,

So,

Now, taking
common from the numerator of the given expression, then




So, the simplified form of the given expression gives the result 6.
Answer:
Ken’s error was showing a decrease in temperature by moving 2 units left on the number line. He should have moved 2 units right to represent an increase in temperature of 2°C.
Answer:
Step-by-step explanation:
1/2*2=2/4
1/2*4=4/8