A student has some $5 bills and $10 bills in her wallet for a total of $100. The amount of $10 bills she has is 3 more than 3 ti
mes the amount of $5 bills. How many of each type of bills does she have?
1 answer:
Answer:
she has 6 $5 bills and 4 $10 bills I think I'm not sure
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Answer:
is the root of 5 not equal why
5+4=9 9-2=7
7x(-2)= (-14)
your answer is -14
The sale price of the shirt is $24. And you save $6 from discount.
= (a-5).(a+3)
= a²+3a-5a-15
= a²-2a-15
X^2 - 3x + 2 =
(x - 1)(x - 2) <==
