Core fitness refers to exercises to activate the muscles in a location called the core of your body. Hope this helps!
Answer:
The width of the rectangle=21 inches
Step-by-step explanation:
<em>Step 1: Determine the dimensions of the rectangle</em>
Width=w
Length=l
But;
triple width=length+36
3×w=l+36
3 w=l+36
The length can be expressed as;
l=3 w-36
width=w
length=3 w-36
<em>Step 2: Determine the perimeter of the rectangle</em>
P=2(L+W)
where;
P=perimeter
L=length
W=width
In our case;
P=96 inches
W=w
L=3 w-36
replacing;
2(w+3 w-36)=96
2(4 w-36)=96
8 w-72=96
8 w=96+72=168
8 w=168
w=168/8=21
The width of the rectangle=21 inches
<span>4x + 7 - 9 = -14
</span><span>4x - 2 = -14
4x = -12
x = -12/4
x = -3</span>
Answer:
It would take 1 person to plough 12 hours. And for 3 people it will take 4 hours
Step-by-step explanation:
6*2=12
12/3=4