Answer:
The given multiplied expression is

Step-by-step explanation:
Given expression is 
To find the multiplication of the given expression :

By using the distributive property to solve the given expression as below


( by using the property
)

Adding the like terms in the above expression we get

Therefore 
Therefore the given multiplied expression is

Answer:
0.00018
Step-by-step explanation:
formula:Divide the volume by 1e+6
20 jumps because 45/20 is 2.5 and 8 x 2.5 is 20.
Answer:
42 ft
Step-by-step explanation:
2(L + W ) = P
2 (12 + 9) = P
2 (21) = P
42 = P
P = 42