Answer:

Step-by-step explanation:
Since the numerator are like terms so you just add them together and leave the denominator the same.

Answer:
The snowboard was facing the opposite direction from which it started the jump.
Step-by-step explanation:
You may not have learned this yet, but a 360 degree turn makes a complete rotation. Knowing this, 180 is half of 360. This means that the snowboard made a half-way turn. Therefore, it is facing the opposite direction.
Step-by-step explanation:
<h3>Given points </h3>




Answer:
Coldest day on record = -20°C
Step-by-step explanation:
Given:
Yesterday temperature = -4°C
Coldest day on record = 5 times than yesterday
Find:
Coldest day on record
Computation:
Coldest day on record = 5 × Yesterday temperature
Coldest day on record = 5 × (-4)
Coldest day on record = -20°C