Answer:
{25/2,-25/2}
Step-by-step explanation:
We use the formula: ( a - b )^3 = a^3 - b^3 - 3ab( a - b);
a = 1000; b = 1;
999^3 = 1000^3 - 1^3 - 3·1000·1( 1000 - 1 ) = 1000000000 - 1 - 3000·999 = 1000000000 - 1 - 2997000 = 997002999;
The answer is 150 parents. Because 450/3=150
Meant to put the letter A
The answer would be the second choice. 4:5