Answer:
Since it is a simultaneous equation,
Using elimination method, Multiply equation 1 by the co efficient of x in equation 2 and multiply equation 2 by the co efficient of x in equation 1.
Step-by-step explanation:
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Answer:
b and e
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
T=65$+(65$*.06)
T=65$+3.9$
T=68.9$
Answer:
i think a
Step-by-step explanation: