Answer:
B. C. and E.
Step-by-step explanation:
Answer:
constant.
Step-by-step explanation:
like natural constants like pi or e.
Answer:
option number 2
gfud lzygochcivobisufiblvi
9 1/7 lb
You can convert the mixed numbers to solve it easier! :)
Answer:
Step-by-step explanation:
2x + 3y = 2
x = 2 - 3y /2
x + y = 0
substitute the value of x
+ y = 0
2 - 3y + 2y = 0
2 = y
again,substitute the value of y
x = 2 - 3y / 2
=2 - 3*2 / 2
=2 - 6 / 2
=-2