Answer:
A
Step-by-step explanation:
h determines how much d she will get and hence B and D are wrong
independent variable means the cause
dependent variable means the effect
Volume =
1 πr2h
3
=
1 ×π×42×7
= 117.28612573402 centimeters^3
(x, y, z) =(1, -1,2)
.............
Let the fraction is "x"
hence putt in box we get,
1-x=3/7
x=1-3/7
taking LCM
x=7-3/7
x=4/7 Ans....