To find the sum of two numbers, we must add them together. However, in this case we are adding a negative number. Addition of a negative number can also be written as subtraction, and this method is easier for most people to compute and understand, so we are going to rewrite the expression as follows:
3 - 6
Next, we must just perform the subtraction.
3 - 6 = -3
Therefore, your answer is -3.
Hope this helps!
Ratios can be written 3 ways...
14:1 or 14/1 or 14 to 1
4*2/7=8/7 and 8/7*5=40/7 so correct answer is 40/7
Answer:
square units
Step-by-step explanation:
The simple formula we need here is:
Where
d is length of diagonal
s is length of side of square
Let's find side length of square from information given:
Now,
we know area of square is 
We know s, and now we find area
Area = 
The first answer choice is right, 1/2x^2 sq. units.
