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 ( 48+ )
Otras preguntas
QR ST ASA Congruence Postulate SAS Congruence Postulate SSS Congruence Postulate HL Congruence Theorem
Find a parametric representation for the surface. the part of the plane z = x + 3 that lies inside the cylinder x2 + y2 = 9. (enter your answer as a comma-s
112 days equals how many weeks
Which man was a military hero of the mexican american war?
PLEASE HURRY! I WILL MARK BRAINLEST!Which answer describes the simpler problems that could be used to solve this story problem? Gloria used colored pieces of
Yuki has a bowl of ice. She places the ice in a warm room and watches as it melts into liquid water. Yuki then places the liquid water over a Bunsen burner and
John concludes that the probability of drawing a dime from a jar containing 40 dimes and 40 nickles is 0.5. Which experiment justifies Johns conclusion?
how long does the effect of marijuana last up to
The Excretory System (Unit 4 Lessons 6) The Excretory System removes excess… W _ _ _ _ _ _ _ T _ _ A _ _ _ _ - _ I _ _ _ _ _ ◊Name the organs tha
Which of these is a simple event?
