The answer is 39600
Use calculator to evaluate it
8!-3!(5!) = 39600
Or
8!=1×2×3×4×5×6×7×8
3!=1×2×3
5!=1×2×3×4×5
Solve it this way by replacing 8!, 3! and 5!
Answer: Surface area= 54
Step-by-step explanation:
To find the surface area of a cube you do 6 times s^2
S is the side length. In this case that is 3 cm. S^2 is 9
So now you do 6 times 9, and that is 54.
So, the surface area is 54.
X + 5x - 13 = 140
6x - 13 = 140
6x = 153
x = 25.5
5(25.5) -13 = 114.5
CHECK: 25.5 + 114.5 = 140
Mark Brainliest please
Answer: not reasonable
Explanation
Let 'x' represent the distance between the posters and the distance from the posters to the nearest edge of the wall.
1 ft = 12 in
11 ft = 11*12 in
14 ft = 132 in
Now we can write the following equation:
6x + 2*36 = 132 + 3
6x + 72 = 135
X = 10.5 in
he poster should be placed 10.5 inches from the edge of the wall.
Your brother is not reasonable .