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Mathematics 7 Online
OpenStudy (anonymous):

I REALLY NEED HELP 1660 was the total . They had sixteen more 10 dollar bills than they had 50 dollar bils. Theyt had 3 more than three times as many 20 dollar bills as 50 dollars. how many did they have of each denomination?

OpenStudy (daniel14):

wow this is hard :( ill try to help

OpenStudy (daniel14):

hold on

OpenStudy (daniel14):

@Directrix help man!

OpenStudy (anonymous):

thxs for helping

OpenStudy (daniel14):

yeah Directrix is good

OpenStudy (anonymous):

IM SO BORED

Directrix (directrix):

@MathmaticalMolly >> Theyt had 3 more than three times as many 20 dollar bills as 50 dollars. Please check to see if the problem posted correctly. I think there's info about the 20 dollar bills that is missing.

OpenStudy (anonymous):

they had 950 total. they had 13 more 10 dollar bills than they had 50 dollar bills. They had five more than three times as many 20 dollar bills as they had 50 dollar bills, how many did they have of each denomination?

OpenStudy (anonymous):

this one may be easier

OpenStudy (daniel14):

hmmmmmmmm

OpenStudy (anonymous):

is it good?

Directrix (directrix):

Is this a substitute problem for the first problem: they had 950 total. they had 13 more 10 dollar bills than they had 50 dollar bills. They had five more than three times as many 20 dollar bills as they had 50 dollar bills, how many did they have of each denomination?

OpenStudy (anonymous):

hich expression is equivalent to sec 2x − 1? a.) cot2x b.) tan2x c.) csc2x d.) cos2x all of that is to the 2nd power and that's minus 1

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