Do you need to know what two numbers multiply to 129 and add to 138? In other words, do you need to find the two numbers whose product is 129 and sum is 138? No problem! The two numbers that multiply to 129 and add to 138 are as follows:
0.9412
137.0588
Here is the math to prove that our above answer to "What two numbers multiply to 129 and add to 138?" is correct:
Multiply:
0.9412 × 137.0588 ≈ 129
Add
0.9412 + 137.0588 = 138
The answers above are rounded if necessary. Therefore, if you double check that the answer above is correct by using a calculator, you may find it to be slightly off.
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