HELP QUICK! 15 POINTS Rachel earned $36 interest on her savings
account last year. The interest rate was 4.5%.
How much money was in her account before
the interest was added?

An energy plant is looking into putting in a system to remove harmful pollutants from its emissions going into earth's atmosphere. the cost of removing the pollutants can be modeled using the function c = 25000p/100 -p what is the vertical asymptote?

Asequence is defined recursively by the formula  f(n  +  1)  =  f(n)  +  3 . the first term of the sequence is  –4. what is the next term in the sequence? –7–117

Aline passes through 3,7 and 6,9 what equation represents the line