Answer:
see explanation
Step-by-step explanation:
given
x + 4 > - 8 ( subtract 4 from both sides )
x > - 12 ← solution
The step to use is subtract 4 from both sides
$520 was earned by carl in last week
Step-by-step explanation:
(1/2 X - 20 ) = 240
1/2 X = 240 +20 = 260
X = 260÷1/2 = 520
verification
520 ÷2 = 260 - 20 = 240
Hence proved
You can use the Pythagoras theorem for this since a right triangle is formed.
C = 12
A = 4
B = x
Input values:
So, about 11ft.
Solve for n :
N=9
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