I hope this helps you
-2/2t+4w=6
-4t-8w= -12
4t+6w=15
-2w=3
w= -3/2
2t-4.3/2=6
2t=12
t=6
Answer:
volume = 3.24× 10 ∧12, SA = 5.09 × 10 ∧8
Step-by-step explanation:
Check attachment
A rectangle or a parallelogram is a polygon with only 2 congruent sides and 2 congruent angles.
I think it is D but i am not too sure