Answer:
#3:8n-4
Step-by-step explanation:
combine like terms
3n+n=4n
-7+5=-2
4n-2
multiply that by 2 to get the perimeter, which is 8n-4
Not sure what you're supposed to be doing here, but if you're supposed to factor...
-12*-10 = 120
-12+(-10) = -22
Thus,
(c - 12)(c - 10) = 0
c - 12 = 0
c = 12
or
c - 10 = 0
c = 10
Answer:
(1,5)
Step-by-step explanation:
The solution to the system of equations is where the two graphs intersect.
The two lines intersect at x=1 and y =5
The point of intersection is (1,5)
Finding the area would be length x width, but to find the width we'd need to use Area / Length
The area = 44
The Length = 3 and 2/3
Solve
44 ÷ 2 and 2/3 = 12
12 is your answer
Answer:
the graph to this equation is
Step-by-step explanation:
hope this helps :)