Answer:
112
Step-by-step explanation:
you can llook it is bye its self
So if we want to know the common solution(s) to a system of 2 equations, So we can just set both equations equal to each other and solve for the x value(s). That’s where I start below;
2x^2-13x+21 = 2x^2+9x-56
2x^2 cancels out and moving everything to one side and anything with an x variable to the other side we have then;
-22x=-77
22x=77 by cancelling the negative signs
x=77/22 therefore x=7/2 or 3.5
Hope this helps you. Any questions please ask.
To figure this out, we would need to find the volume of the present.
The formula for finding the volume of an object is LxWxH, so we would multiply 5x8x1.5 to get a volume of 60 inches.
So we would need at least 60 inches or wrapping paper.
I hope this helped! :-)
Answer:
m = 3 , n = 4
Step-by-step explanation:
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Answer:
she purchased 6 compact discs
Step-by-step explanation:
13.95 × 6 + 1.95= 85.65