Edith budgets a maximum of $50 per month for her cell phone bill. her cell phone provider charges $30 a month as a base fee $0.1
1 answer:
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Step 1:
a) Write the quadratic model
a = -15.64
b = -1.24
c = 5.23
b) t = 0.30
c) t = 0.52 seconds
d) 0.30 is more likely to be relaible.
e)