Answer:
First, let's define some variables.
x = # of cell phones sold.
y = total weekly income.
y = $5.25x + $80
a is the correct answer choice.
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
We can express this number in the standard form, which is simply 15xyz+10xy+5x. Alternatively, we can factor a 5 or an x out, receiving 5(3xyz+2xy+x) or x(15yz+10y+5). However, the most effective factorization is to factor out 5x, for a result of 5x(3yz+2y+1).
Answer:
4.583 short side and 5.291502622129181 long side
Step-by-step explanation:
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