1. Find
3333 x 55=
33 x 5555=
333 x 555=
2. A: C is lying;
B: C is lying;
C: I do not!
In fact, exactly one of them is lying. Who?
3. Solve
a:
3x + 2y=1;
2x + 3y=4.
b:
x - 3y=7;
2x - 8y=12.
4. Pete makes 3 pancakes every minute. At noon, when there was 12 pancakes on the plate, the Pancake Eating Monster appeared, and started to eat pancakes, 9 a minute. When he will find the plate empty and starts biting Pete?
3333 x 55=
33 x 5555=
333 x 555=
2. A: C is lying;
B: C is lying;
C: I do not!
In fact, exactly one of them is lying. Who?
3. Solve
a:
3x + 2y=1;
2x + 3y=4.
b:
x - 3y=7;
2x - 8y=12.
4. Pete makes 3 pancakes every minute. At noon, when there was 12 pancakes on the plate, the Pancake Eating Monster appeared, and started to eat pancakes, 9 a minute. When he will find the plate empty and starts biting Pete?
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