Answer:
a) (-2,2), (-1,-1), (1,-1), (3,7)
b) x=1.4
Answer:
Each boxed lunch costs $11.20
Step-by-step explanation:
29 boxed lunches = $324.80
divide by 29 on each one
1 boxed lunch = $11.20
The answer will be 20,000
26 - 4s = 9s
26 = 9s + 4s
26 = 13s
13s = 26
s = 26/13
s = 2
Answer:
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Step-by-step explanation: