X+y=10, x=10-y
4(10-y)+6y=332
solve the next parts yourself
Substitution is to use one variable to express another variable in order to eliminate one variable in the original equation
Answer:
Step-by-step explanation:

A graph shows the appropriate choice to be
A. 277.8 °F
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Of course, you get the same result by evaluating
76 + 301*e^(-0.40)
Answer:
This is just multiplying not simplify.
Answer:
smh-
Step-by-step explanation: