Answer:
One way to help remember is to visualize it on a number line.
<em>-2</em> is<em> 2 less then 0.</em>
<em>4 </em>is <em>4 more then 0</em>
So, in the equation 
, you start at <em>4</em> then go <u>left</u> on a number line <u>twice</u>.
The same goes for 
, start at <em>-2 </em>on a number line and go <u>right</u> 4 times.
Simply, with negative numbers you go left and with positive you go right.
When you see ![[number]+(-[number])](https://tex.z-dn.net/?f=%5Bnumber%5D%2B%28-%5Bnumber%5D%29)
, all that means is a positive number plus a negative number, which means a positive number minus the number that is negative as a positive. If that sounds confusing it's alright.
If you need more explanation, you can ask me in the replies
Answer:
The price increase is $6,027
The price of the next model is $55,027
Step-by-step explanation:
Find the cost of the next model by multiplying 49,000 by 1.123
49,000(1.123)
= 55,027
Find the price increase by finding the difference:
55,027 - 49,000
= 6,027
The price increase is $6,027
The price of the next model is $55,027
Answer:
option C
Step-by-step explanation:
367 it’s also equivalent to 338
