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Q: What is the answer to -9x-7y equals -2?

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2 to the 7th power equals 128....

1*2=2

I assume by 2 cubed you mean 2^3. That equals 2 * 2 * 2 which equals 8. 8 is rational, so yes.

cos60= 1/2 sin60=1.732/2

(2, 1)

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No.

If 6a divided by 2 equals 12 then A equals

4

-2

2 plus 2 equals 4plus1 equals 5minus 1 equals 4divided by 2 equals 2plus 8 equals 1010 minus 6 equals 4so it all equals to +_____29so its 29 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Well, now isn't 2 plus 2 equals 42 times 2 equals 42 times 2 equals 2 plus 2 equals 42 times -2 equals 2 plus -2 equals 0 WAIT 2 times -2 equals negative 4 according to mathematics. No teacher nor professor has been able to even do more than stutter explaining this.3 times 3 equals 93 times -3 equals -9So why is the digit 2 different?

that equals 2*2*2 which equals eight

4

No, it equals -2

2 times 1 equals 2.

You use Plus as a symbol in Maths. Example, 2 Plus 2 equals 4. Or in symbols it would be 2+2=4. __________________________ Plus = + Equals = = (Equals equals =)

2+2+7=11 K?

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