D)3x + 10
Because you add up the x's and the 2 5's
Hello there!
To start, the area of a rectangle is found by multiplying together its length and width.
In this case, the length is 1/2 and the width is 3/10, so you can represent the area using this expression:

×

Now, multiply straight across, the numerator times the numerator over the denominator times the denominator.
This would result in your final answer,

.
Therefore, the area of the rectangular door mat would be

meters squared.
Whatever% of anything is just (whatever/100) * anything.
x = ounces of 14% iodine.
y = ounces of 29% iodine.
we know that in a 14% iodine solution, 14% is iodine and the rest is something else, we also know that "x" ounces of the solution have 14% of iodine, how much is that? (14/100) * x, or 0.14x.
likewise, in the 89 ounces of 47% solution there is (47/100) * 89 of iodine.
and likewise as well, in "y" ounces of 29% iodine there is (29/100) * y, or 0.29y of iodine.
bearing in mind that, whatever "x" and "y" may be, x + 89 = y, and that the sum of the iodine amounts also will equate 0.29y.
Answer:
add real numbers together and imaginary numbers together
A + B = 12 + 11i
Step-by-step explanation:
Answer:
the median is the middle number find the middle number of these and there's your answer