Answer:
-45
Step-by-step explanation:
Cuboid has 6 faces. If each face was 2m squared, that would be 2m squared times 6 which is 12m squared
Answer:
The final price would be 2.11$
Answer:
1/2 = r
Step-by-step explanation:
7r + 21 = 49r
Subtract 7r from each side
7r-7r + 21 = 49r-7r
21 = 42r
Divide each side by 2
21/42 = 42r/42
1/2 = r