1 means that he is present, 0 means that he is not.
True means that they can open.

Answer:
<h3>Pudge has 12 morethan apples that is 24 apples and both Ace and Christi has not more than 12 apples together they has atmost 12 apples.The apples does each having is</h3><h3>P = Pudge's Apples
=24</h3><h3>A = Ace's Apples
=8</h3><h3>and C = Christi's Apples=4.</h3>
Step-by-step explanation:
Let P = Pudge's Apples
Let A = Ace's Apples
Let C = Christi's Apples
<h3>To find how many apples does each have if Pudge has 12 more than both Ace and Christi together:</h3>
Given that P = 3A , A = 2C and P = A + C + 12
Substitute the value for P in P = A + C + 12 we get
3A = A + C + 12
3A-A=C+12
2A=C+12
From A = 2C we have that 
Substitute the value C:






<h3>∴ A=8</h3>
Substituting the value of A in P=3A we get
P = 3(8)
<h3>∴ P = 24
</h3>
Substituting the values of P and A in P = A + C + 12



4=C
Rewritting we get
<h3>∴ C=4 </h3><h3>Hence Pudge has 12 morethan apples that is 24 apples </h3><h3>and both Ace and Christi has not more than 12 apples together they has atmost 12 apples</h3>
30×30=900
900/112.5=8 cameras to cover
112.5×4=450
900-450=450 ft left uncovered
225 is not a perfect cube
Answer:
The principal, real, root of:
³√225=6.082202
All roots:
6.082202
−3.041101+5.26734144i
−3.041101−5.26734144i
225 is not a perfect cube