kd2cat kd2cat
  • 19-12-2019
  • Mathematics
contestada

Xavier has 20 dollars more than Sara. Their combined money totals $90. Write a system of equations to represent this situation.

Respuesta :

Аноним Аноним
  • 19-12-2019

Answer:

70/90

Step-by-step explanation:

Answer Link

Otras preguntas

what is 44.25 l to ml
Name two functions of the proteins embedded in the plasma membrane
Which of the following is the result when business institutions, such as the central bank, issue too much currency in the market place?
Scientists are studying how substance A and substance B react. When substance A and B are mixed, a substance different from A and B floats to the top of the so
what kind of variable does the scientist control?
abiotic definition example and non-examples
Which of these is an apt description of the Scots-Irish? A. Scottish highlanders uprooted from Southern Ireland B. Scottish Presbyterians who moved to Souther
How many 325mg aspirin tablets can be made from 3628 grams of aspirins ? Need an answer by tonight it’s getting late .
Classical conditioning is most successful when the neutral stimulus begins: long before the unconditioned stimulus begins. Immediately after the unconditioned s
What is the value if 3 in 12,532.628