Answer:
#7000, #14000 and #28000 respectively
Step-by-step explanation:
#49000 to be shared in 1:2:4
49000 ÷ (1 + 2 + 4) = 49000/7 = #7000
A will get (7000×1) = #7000
B will get (7000×2) = #14000
C will get (7000×4) = #28000
x=0
y=-2
You'd put them in an ordered point, so (0,-2).
There is only one option containing 6x^2 i.e Option D.
Hence without calculating further
Option D is correct
315
Area = Length x Width
Area = 21 x 15
Area = 315