To solve a system of linear equations graphically we graph both equations in the same coordinate system. The solution to the system will be in the point where the two lines intersect. The two lines intersect in (-3, -4) which is the solution to this system of equations
A is 23 and the answer to b is 77
Answer:
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Step-by-step explanation:
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Cosine = adjacent / hypotenuse
cosine = 1 / square root (2)
Answer:
B $49
Step-by-step explanation:
the answer want how much off right? then just take the 20% off × $245 =

20% = 20/100