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Earn +20 ptsQ: 90 plus 30 equals
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70 plus 90 plus 30 equals?
190
What is 80 plus 30 plus 90 equals?
200
What is t plus 30 equals -120?
-90
What is the answer to 90 plus x plus 72 plus 30 equals 180 solve for x?
90+x+72+30 = 180. If you add 90+72+30, you get 192. But to get 180 you have to subtract 12. 90+(-12)+72+30 =180 if x is -12
90 plus 90 plus 60 equals?
90 + 90 + 60 = 240
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