Answer:
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Times bottom equation by 3 and top by 2 to get the same coefficient of x
6x-6y=60
6x+3y=33
Minus the bottom by the top
-9y=27
y=-3
substitute this in to one of the equations
2x -3 = 11
add 3 to both sides
2x=14
x=7
Answer:b
Step-by-step explanation:
Answer:
Factor
Step-by-step explanation:
A factor is a number that is being multiplied.
A quotient is a number obtained by division.
A product is a number obtained by multiplication.
A coefficient is a number in front of a variable (2x).
Answer:
290ft
Step-by-step explanation:
First, add 40 and 50 together to get the side across giving you 90.
Next, take 60 and subtract 25 for the oposite side giving you 25.
Finally, add all sides together to get 290.