Answer:
Step-by-step explanation:
The given quadratic trinomial is 
Where a=6, b=-13 and c=-5
The factors of -30 that add up to -13 are -15,2
We split the middle term to get:
Factor by grouping:
These completely factors to:
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Below are the choices that can be found from other source:
<span> −7
20
20 square root 449 over 449
negative 7 square root 449 over 449</span>
The answer seems to be the third one which is 20 square root 449 over 449.
Answer: 6.66 repeated
Step-by-step explanation:
10 divided by 1.5 will give you 6.66 repeated
Answer:
$150
Step-by-step explanation:
b=100
i=?
She wants to save $25 and saves 10% of her total earning. That mean she has to earn $150 from tutoring. 150+100=250. 10% of $250 is $25
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