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b = bagel

m = muffin

t = toast

2t + b = 3.15

b + 4m = 7.85

t + 2b + 3m = 9.75

b = 3.15 - 2t

-3t + 3m = 3.45

m - t = 1.15

m = t + 1.15

b + 4t + 4.6 = 7.85

b + 4t = 3.25

b + 2t = 3.15

t = 0.05

b = 3.05

I think the answer is 3.05

We can say that he has completed 60 games, because it is 60% of 100. He so far won 40% of them, so they have won 24 games. To get 50% in total for the next 40 games, he must win 26 games. 26 / 40 * 100 = 26 / 2 * 5 = 13 * 5 = 65, so he must win 65% of the next 40% of his games.

I think that the Riemann Hypothesis is just that some zeros are on a single line. 

I haven't even learnt arctan yet :( I'm still learning tan. 

When sides line AB and line EF are extended, they form a straight line, which is a 180 degree angle. So, angle P is equal to 180 degrees - 120 degrees, which simplifies to 60 degrees. Therefore, the degree measure of angle P is 60 degrees. I don't whether this is right though.

This is because (1 - 3i) + (2 - i) + (2 + i) + (1 + 3i) is equivelent to 1 - 3i + 2 - i + 2 + i + 1 + 3i, which simplifies to 6. 

The answer is 6

By my record, I am 11 years of age. Not 10. 

Also Correct!

Correct!

Correct!