A+7b+12ab ,
I hope it helps you and best of wishes!!
To find volume, you do length * width * height, in this case they are all 27.
So 27 * 27 * 27 = 19,683
So the cube is 19,673 inches cubed.
You need 9 grams of sodium chloride per 1 liter of water
or
1 teaspoon of sodium chloride per cup of water (1 cup = 8 Fluid ounces)
Answer:
x = a/2 - b/2
y = a/2 + b/2
Step-by-step explanation:
x + y = a
x + b = y
x - y = -b
x + y = a
x - y = -b
________--
2y = a + b
y = a/2 + b/2
x + y = a
x - y = -b
________+
2x = a - b
x = a/2 - b/2