How to find the sum

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tina · Answer 1 · 2013-10-06T00:45:20+0000

the sum of a 2-digit number and a 1-digit number is 217. the product of the number is 642. if one number is between 200 and 225, what are the number?

tina · Answer 2 · 2013-10-06T00:52:28+0000

hal says that the greatest product of a 3-digit number and a 1-digit number is 88901. is he correct?explain.

Victoria · Answer 3 · 2013-11-20T03:44:19+0000

Using tha numbers 7 5 1 9 3. Make the sum of the numbers across equal the sum of the numbers down.

anonymous · Answer 4 · 2014-02-05T05:35:00+0000

Two angles are supplementary if the sum of their angle measures is 180 degrees. Find the measures of two supplementary angles if the measure of one angle is 28 degrees less than three times the measure of the other angle.