Answer:
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u56
u6
7
567
y6
7
45
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th
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i87
67
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Step-by-step explanation:
Answer:
if this is high school i cant do it
The numbers of choices in each category are multiplied together. We assume the order of paint choices matters: using color 1 in area A and color 2 in area B is not the same as using color 2 in area A and color 1 in area B.
P(7,2)*4*3*2 = 42*4*3*2 = 1008 ways
_____
P(n, k) = n!/(n-k)!
P(7, 2) = 7*6 = 42
Let the second no. be x
-3x = 21 → x = 21/-3 → x = -7
Answer:
7×63=441
Step-by-step explanation:
441 cans of tennis
