Answer:
What grade of math is this?
Step-by-step explanation:
Answer:
x=5.3
Step-by-step explanation:
Graph each side of the equation. The solution is the x-value of the point of intersection.
x
≈
5.3
Hope this helps, can you now give me brainliest??
Answer:

Step-by-step explanation:
The formula of an area of a rectangle:

l - length
w - width
We have

Substitute:
<em>divide both sides by 15</em>

The formula of a perimeter of a rectangle:

Substitute:

Answer:
the range for f(x) = (x-4) (x-2) is [-1,∞)
Step-by-step explanation:
all real numbers greater than or equal to -1