tayssir1chahine tayssir1chahine

29-11-2016
Mathematics

contestada

the sum of two numbers is 30 and their difference is 12

Respuesta :

Аноним Аноним

29-11-2016

The correct answer is 21 and 9. 21+9=30 and 21-9=12. Hope this helps.

Answer Link

Otras preguntas

410 in 8 Hours At A Unit Rate !

"El guardián entre el centeno" Tengo que hacer una trabajo para la escuela y no logro encontrar 2 citas expresen lo que Holden opina del mundo adulto y 2 de lo

Alyeska Services Company, a division of a major oil company, provides various services to the operators of the North Slope oil field in Alaska. Data concerning

Does interpol have jurisdiction in the us

Minstrel Manufacturing uses a job order costing system. During one month Minstrel purchased $198,000 of raw materials on credit; issued materials to production

2. Consider the reaction 2NO(g) + O2(g) → 2NO2(g) Suppose that at a particular moment during the reaction nitric oxide (NO) is reacting at the rate of 0.066 M/s

Write the claim below as a mathematical statement. State the null and alternative hypotheses and identify which represents the claim."An amusement park claims t

Jonas is growing up within a happy and healthy nuclear family. What behavior can be attributed to this family dynamic? his mood swings that are directed at fami

A 12.22 gram sample of an organic compound containing only C, H, and O is analyzed by combustion analysis and 17.91 g CO2 and 7.332 g H2O are produced. In a sep

Explain how to model the division of –24 by –4 on a number line.