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answerCell:

public boolean answerCell(boolean isMorning, boolean isMom, 
		boolean isAsleep) {
	if (isAsleep) return false;
	if (isMorning) return isMom;
	return true;
}

The sample solution on the website is less clean, though:

public boolean answerCell(boolean isMorning, boolean isMom, 
		boolean isAsleep) {
	if (isAsleep) {
		return false;
	}
	if (isMorning && !isMom) {
		return false;
	}
	return true;
}

teaParty:

public int teaParty(int tea, int candy) {
	if (candy < 5 || tea < 5)
		return 0;
	if (candy >= 5 && tea >= 5 && (candy >= 2 * tea || tea >= 2 * candy))
		return 2;
	return 1;
}

twoAsOne:

public boolean twoAsOne(int a, int b, int c) {
		return a + b == c || a + c == b || b + c == a;
}

inOrder:

public boolean inOrder(int a, int b, int c, boolean bOk) {
	if (bOk) return b < c;
	return a < b && b < c;
}
&#91;/sourcecode&#93;

<b>inOrderEqual:</b>
[sourcecode language="Java" gutter="false"]
public boolean inOrderEqual(int a, int b, int c, boolean equalOk) {
	if (equalOk) return a <= b && b <= c;
	return a < b && b < c;
}
&#91;/sourcecode&#93;






<b>lastDigit:</b>
[sourcecode language="Java" gutter="false"]
public boolean lastDigit(int a, int b, int c) {
	return a % 10 == b % 10 || a % 10 == c % 10 || b % 10 == c % 10;
}

lessBy10:

public boolean lessBy10(int a, int b, int c) {
	return Math.abs(a - c) >= 10 || Math.abs(a - b) >= 10
			|| Math.abs(b - c) >= 10;
}

withoutDoubles:

public int withoutDoubles(int die1, int die2, boolean noDoubles) {
	if (!noDoubles) return die1 + die2;
	if (die1 == die2) return (die1 != 6) ? die1 + die2 + 1 : die1 + 1;
	return die1 + die2;
}

maxMod5:

public int maxMod5(int a, int b) {
	if (a == b) return 0;
	if (a % 5 == b % 5) return (a < b) ? a : b;
	return (a < b) ? b : a;
}
&#91;/sourcecode&#93;

<b>redTicket:</b>
[sourcecode language="Java" gutter="false"]
public int redTicket(int a, int b, int c) {
	if (a == b && b == c) return (c == 2) ? 10 : 5;
	if (a != b && a != c) return 1;
	return 0;
}

For further help with Coding Bat (Java), please check out my books. I am also available for tutoring.