Answer:
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27,000 dollars would be the correct answer
Answer:
Karen has 6 quarters and 2 dimes
Step-by-step explanation:
Let
x ----> the number of quarter coins Karen has
y ----> the number of dimes coins Karen has
Remember that

we know that
<em>Equation that represent the amount of coins Karen has</em>

isolate the variable y
----> equation A
<em>Equation that represent the value of coins Karen has</em>
----> equation B
Solve the system of equations by substitution
substitute equation A in equation B

solve for x




<em>Find the value of y</em>
----> 
therefore
Karen has 6 quarters and 2 dimes
No it is not a linear equation...in order for it to be linear it must be a straight line, but this line is curved slightly which prevents the pattern from being linear
Answer:
Step-by-step explanation:
170 + 238 =408
572 + 279 =851
395 + 123 =518
628 + 229 =857