The total is 6400, but if subtracted, its 1400
Answer:
A. When Katina has $280 in her bank account, 4 months have passed. Plug 4 months into Malorie's bank account equation:
a = 50(4) + 100
a = 200 + 100
a = $300
B. Malorie's bank account changes at a greater rate. Katina's bank account amount increases by $20 each month, whereas Malorie's bank account increases by $50.
Ex: month 5
Katina has 300, 20 more than the previous month.
Malorie has 350, 50 more than the previous month
Answer:
Step-by-step explanation:(a+b)3
(5b² x 4b²) : 10b⁴<span> - 2b
= 20b</span>⁴ : 2b(5b³ - 1)
= 10b³ : 5b³ -1 // Divide by 2b through
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Answer: 10b³ : 5b³ -1
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