Answer:
x + y = -6
Step-by-step explanation:
$23,152.50
Start: $20,000
1st year: $20,000 + $1,000.00 = $21,000
2nd year: $21,000 + $1,050.00 = $22,050
3rd year: $22,050 + $1,102.50 = $23,152.50
Answer:
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Answer:
2, 9.8, 
Step-by-step explanation:
The decimal form of
is 9.949
The given equations satisfy the given conditions. There are
2 equations and 2 unknowns, so a certain solution can be found.
This can be solved using substitution,
Substituting eqn 2 to eqn 1:
2(2y – 10) + 3y =1240
Simplifying,
y = 180
x = 350