Answer:
The answer is A. True
Step-by-step explanation:
The range of Fx) = 7*4^x is all positive real numbers.
hope this helps : )
Let
L----------> <span>the length of the yard
W--------> </span><span>the width l of the yard
we know that
the perimeter is equal to
</span>
--------> equation 1
------> equation 2
<span>substitute equation 2 in equation 1
</span>
<span>
we know that
Area of the rectangular yard is equal to
</span>
<span>
</span>
Answer:9x-9=7 or 9x-9=-7
Step-by-step explanation:
An absolute value is the distance from zero, therefore the answer can not be negative. In this case, 9x-9=7 and 9x-9=-7 both work, because 7 and -7 are the same distance from zero.