n > 13
Step-by-step explanation:
n-8> 5=
Add 8 to both sides.
n > 5 + 8
Add 5 and 8 to get 13.
<u>n > 13</u>
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Please mark as brainliest
The geometric sequence is 3, 9, 27, 81, 243, 729 because each time it is multiplied by 3.
Answer:
See below
Step-by-step explanation:
1) x=2-1
x=1
2) (x+1)(x+1)=2(x+1)
3) 10x-20 -11 = 4+3x
10x-3x=20+11+4
7x=35
x=5
First find x and y.
Solve system of equations by elimination.
3x-y=3
+(-x+y=3)
---------------
2x=6
x=3
Now plug in x into one of the equations to find y.
-3+y=3
y=6
xy=3x6=18
I believe the answer is A, 6,720.