Answer:
See each answer bolded below
Step-by-step explanation:
1. Area of the rectangle is 20 * 30 = 600
Area of the 6 circles is 6(25pi)
150pi/600 = 0.7854
1 - 0.7854 = 0.2146
convert to percentage 21.46%
2. 6/16 -> 3/8
Roughly 38% (37.5)
3. 10/24 = 0.41666666667 or 0.4167
41.66
roughly 42%
4. 12/36 -> 1/3
33.3333
33%
Answer:

Step-by-step explanation:
Given


Required
Determine the new position
It descends means that it moved in the downward position.
So, the new position is:



<em>Hence, the new position f the submarin is -415m</em>
Answer:
2x+10 = 2(x+5)
5x-15 = 5(x-3)
8x+6 = 2(4x+3)
12x-8 = 4(3x-2)
-HOPE IT HELPS-
Step-by-step explanation:
Answer:
27 pages in 1 hour
Step-by-step explanation:
9*3 = 27