Answer:
solution for n is 
Step-by-step explanation:
Given an equation containing one variable n.
The equation is as follows:

To solve for n we can subtract 3/4 from both the sides
The result is

Verify:
Substitute the answer in the given equation.

Both sides equal thus proving our correctness of answer.
Answer:
0.0735
Step-by-step explanation:
0.105×0.7=0.0735
The value of x in the expression, x 2 = 9 is 4.5
9 divided by 2 = 4.5
C because you need to use the formula and then calculate
3 × 7 × 12 × 2
3 + 7 + 12 + 2
12 - 7 - 3 - 2