After 12 hours the pound would have 720 pounds of algae.
Answer:
BD=5.5
Step-by-step explanation:
11 divided by 2 gives you the answer
Angles 1 and 3 are supplementary
Area of a triangle is 1/2 x base x height.
base = 12
Height = x+6
Area = 1/2 * 12 * x+6
Area = 1/2 * 12x * 72
Area = 6x + 36
Perimeter is the sum of the 3 sides:
x-7 + 12 + 2x+5
3x -2 + 12
3x+10
The last choice is the correct answer.
