willia489
willia489
04-10-2020
Mathematics
contestada
twice a number, decreased by 9 is 12
Respuesta :
annaasif33
annaasif33
04-10-2020
Answer:
10.5
Step-by-step explanation:
Answer Link
ijateguzo
ijateguzo
04-10-2020
Answer:
10.5
Step-by-step explanation:
2x-9=12
2x=12+9
2x=21
x=21/2
x=10.5
Answer Link
VER TODAS LAS RESPUESTAS ( 42+ )
Otras preguntas
What drug issue is currently at the center of a conflict between state and federal laws?
As one concern associated with both the korean war and the vietnam war?
In a relay race, the probability of the Galaxy team winning is 22%. In another unrelated relay race, the probability of the Komets team winning is 47%. If the p
The Pythagorean theorem
_____ is the fear of what others will think of one's ideas. Dialectal inquiry Evaluation apprehension Cognitive conflict Production blocking
Which of the following is soluble in water? Cu(OH)2 PbSO4 RbNO3 Ca3(PO4)2
In the perennial plant summary, the evidence that bulbs regenerate in the summer comes from what source? A. Collective School Garden Network B. Corn
Solve x^2 = –169 this is a question on square and cubed roots
What is the value of x? 33 28 47 56
If measuring experimental results, what can you predict about the work output of a 1200 Watt hair dryer? a. The work output of the hairdryer will be less than t
