Expand and simplify
(x + 1)(x + 7)
1 answer:
Answer: 10x + 7
Step-by-step explanation:
multiply everything
2x + 7x + x + 7
combine like terms
10x + 7
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Answer:
it would be D
Step-by-step explanation:
all other choices have a repeating x value.
Answer:
Step-by-step explanation:
3x-8<=23
3x<=23+8
3x< =31
X<Or = 10.3
-4x+26>=6
-4x>=-20
X>=5
One for 5.8 and one for 1.2
Hope this helps
Answer:
C = 25.13cm
C = π d = π · 8 ≈ 25.13274cm
Answer:
B [2,∞)
Step-by-step explanation:
