Answer:
In a cube, the length and width are the same, so both sides will be 7 cm, yielding an area of 49 square centimeters. The surface area of a 7 cm cube will be 294 cm2 . Hope this helps!
Answer:
The answer is "option b"
Step-by-step explanation:
Amount = $26,900
r= 0.0818
%


t= 8 years






Payment 





Set up a proportion
160 mi/ 3.2 hrs ≈ 300 mi/x hrs
cross multiply and solve for x and you get x≈6
It will take them 6 hours
30cm2 I believe this is the answer according to my calculations