ewidetrack
ewidetrack
24-06-2020
Mathematics
contestada
Find the value of expression 21-2a if a =3
Respuesta :
ZJSG09112007
ZJSG09112007
24-06-2020
Answer:
15
Step-by-step explanation:
[tex]21-2a \\a =3\\21 -2(3)\\21-6\\15[/tex]
Answer Link
aayatalawi1
aayatalawi1
17-12-2020
Answer:
Step-by-step explanation:
15 im sure
Answer Link
VER TODAS LAS RESPUESTAS ( 36+ )
Otras preguntas
Explain why societies cannot make a choice above their production possibilities frontier and should not make a choice below it.
How did Greece sculptures of figures differ from Egyptian and Roman ones?
Which of the countries in the table above had the most developed economy in 2009? Explain your answer.
Which periodical citation is formatted correctly? Cowell, Alan. New York Times. “Mandela: Man, Legend and Symbol of Resistance.” 5 Sept. 1985: A14. Print. Cow
briefly explain how Douglass was supported and opposed by the south in the decades leading up to the Civil War
The bones structure of the baleen
What statement best describes how a catalyst can speed up a chemical reaction?
Evaluate 6(x+y) for x=10 and y= -2.
PLEASE HELP ASAP 25 PTS
the diameter of a circle is 2 units. what is the radius of the circle