Answer:
-4x-13
Step-by-step explanation:
To figure out the sum, you have to add like terms.
This is how it would look like:

Answer:Number Example Natural number are those number which we can count.It denoted by N
Step-by-step explanation:
Answer: 1 L = 1000 mL
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
2,300 + 400h = 4,300 − 600h
<span>There is little to no data here. The height of an airplane as it descends to an airport runway is always dependent on its weight and the force of gravity acting on it. It also depends in the runway’s length and type of airplane it accommodates. Take note that every plane is different in size, mass and length. International, private and domestic planes varies in properties.<span> </span></span>