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:
<h3>The answer is 12.7 units</h3>
Step-by-step explanation:
The distance between two points can be found by using the formula

where
(x1 , y1) and (x2 , y2) are the points
From the question the points are
S(6,5) and T(-3,-4)
The distance between them is

We have the final answer as
<h3>12.7 units to the nearest tenth</h3>
Hope this helps you
it would depend how much you actually used, but you would take the amount you used and divide it by the total amount of yarn. so if the yarn was 4m long and you used 2m then it would be 2/4 which is 0.5 which is also 50%, so half the yarn was used.
3x12 is 36. 50-36 is 14. so the submarine will be at 14 feet below sea level
Answer:
The standard form is 2x^2-4x+5 and the vertex is (1,3)