Answer:
As per the statement: the value of the expression 7 x n/4 greater than 7.
To describe the relationship between n and 4.
"greater than" symbol is represented by '>'
The value of expression 
grater than 7 is;
Divide by 7 both sides we get;
Multiply both sides of an equation by 4 we get;
Therefore, the relationship between n and 4 is,
I believe #7 is D) 5.5 x W
Answer:
x = - 23
Step-by-step explanation:
Given
- x - 7 = 16 ( Isolate - x by adding 7 to both sides )
- x = 23 ( multiply both sides by - 1 )
x = - 23
Answer:
Step-by-step explanation:
3 x 81 (to the power of 4 is the same as the square, squared, so 9 x 9) = 3x
243 = 3x
81 = x
He drove 9.75 hours because that is 65% of the time
