Hi there!
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I believe your answer is:

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Here’s why:
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
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Hope this helps you. I apologize if it’s incorrect.
the answer is C, (8x + 3)^2 :)
Answer:
-7
Step-by-step explanation:
6x - 5 = -47 subtract 5 from both sides so the x is alone
6x = -42 divide by 6 so you can find what x equals
x= -7
9514 1404 393
Answer:
- vertical change: 1 unit
- horizontal change: 2 units
- rate of change: 0.5
Step-by-step explanation:
The marks on the graph show the vertical change is 1 unit, and the horizontal change is 2 units.
The "rate of change" is the ratio of vertical change to horizontal change:
rate of change = slope = Δy/Δx = 1/2 = 0.5
Expressed as a decimal, the rate of change is 0.5.
This is an aritmetic series;
a=-10
d=-7--10
d=3
n= 7
Sum=

(2a+(n-1)d)
Sum=

sum=3.5(-20+18)
sum=3.5(-2)
sum=-7