If the rectangle has a fixed width of 300, it means that

where
and
are width and length, respetively.
So given the length
, the are would be

Answer:
To see all the points that lie on the equation
h(x) = 3*x^2
We use a graphing calculator, to plot the function h(x)
Please see attached image for more information.
We can see in red all the points that lie on the function. There are an infinite number of points in it.
Answer:
D. Associative Property
Step-by-step explanation:
The group is being switched around.
Answer:
-2
Step-by-step explanation:
Assuming you mean 60 + 6b = 48
subtract 60 from both sides: 6b = 48 - 60 = -12
Now divide both sides by 6 to solve for b: b = -12/6 = -2
This has to do with place value.....the 3, since it is on the left of the decimal, is a whole number. The last number (6) is in the hundredths place..
so it is 3 56/100 which reduces to 3 14/25