Answer:
n + 4
Step-by-step explanation:
n represent the number we are adding to 4 obviously
And 4 is 4 obviously
Hope this helps!
well, -5/8 is -0.625.
the absolute value of -0.625 is 0.625.
and abs value of -5/8 is 5/8
We want to know how many brownmies did Fred and his family eat together.
We will call to the total of the brownies by 1. On this case, after Fred ate 1/3 of the brownies, he will have:
![1-\frac{1}{3}=\frac{3-1}{3}=\frac{2}{3}](https://tex.z-dn.net/?f=1-%5Cfrac%7B1%7D%7B3%7D%3D%5Cfrac%7B3-1%7D%7B3%7D%3D%5Cfrac%7B2%7D%7B3%7D)
This means that he has left 2/3 of the brownies. After his family ate 1/6 of the brownies:
![\frac{2}{3}-\frac{1}{6}=\frac{4}{6}-\frac{1}{6}=\frac{3}{6}=\frac{1}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B2%7D%7B3%7D-%5Cfrac%7B1%7D%7B6%7D%3D%5Cfrac%7B4%7D%7B6%7D-%5Cfrac%7B1%7D%7B6%7D%3D%5Cfrac%7B3%7D%7B6%7D%3D%5Cfrac%7B1%7D%7B2%7D)
This means they will have left 1/2 of the tray of brownies, and that they ate half of it.
Well the formula for area is A=LxW where L=length and W=width
so A=2.5(1) but this in inches so convert to feet
half inch=15 ft so 2.5 inches=
![\frac{2.5}{2}](https://tex.z-dn.net/?f=%20%5Cfrac%7B2.5%7D%7B2%7D%20)
(15)=5(15)=75 ft
half inch=15 ft so 1 inch=2(15)=30ft
Now we can rewrite our area equation: A=(75ft)(30ft)=2250 ft²