Answer
Step-by-step explanation:
hope you have an good day aswell ;D
Answer:
1.861
Step-by-step explanation:
I just know
Answer:
cubes are 3-d while squares are 2-d so in order to solve them you need different equations.
139 is suppose to be 140 and 18 is suppose to be 20, 140 x 20 = 2800
Home this works
We have
1G = 12.05 - 3D;
Then,
2D + 3( 12.05 - 3D) = 15.50;
2D + 36.15 - 9D = 15.50;
- 7D = - 20.65;
D = 2.95;
Finally, G = 12.05 - 3 x 2.95;
G = 3.20;
