1.B
2.e
3.8+10(x+3)+x
8+10x+30+x
11x=-30-8
x=38+11x
Answer:
-1 -1
Step-by-step explanation:
because thats were they touch
Answer:
equation
Step-by-step explanation:
plz mark brainliest
Answer:
The area can be found by multiplying the two terms, and the perimeter by doubling and adding them.
Using this, we find that the area of the rectangle is 60x³, and the perimeter is 10x² + 24x.
Step-by-step explanation:
First let's find the area:
5x² × 12x
= 60x³
Now the perimeter:
2(5x² + 12x)
= 10x² + 24x
2(5n-2)=4(n+2)
10n-4=4n+8
6n-4=8
6n=12
n=2
