Frank solves the system of equations using the linear combination method. 2x+3y=−13x−5y=10 which steps would allow him to eliminate the y terms in the system of equations? multiply 2x+3y=−1 by 5. multiply 3x−5y=10 by 3. add the resulting equations together. multiply 2x+3y=−1 by 2. multiply 3x−5y=10 by 5. add the resulting equations together. multiply 2x+3y=−1 by 3. multiply 3x−5y=10 by 2. add the resulting equations together. multiply 2x+3y=−1 by 3. multiply 3x−5y=10 by 5. add the resulting equations together.

Find and simplify the difference of the golden ratio and its multiplicative inverse

Given the choice between receiving $1.000.000 in one month or a single penny-doubled everyday for the period of one month; which option would you choice? show your work to support your answer. (assume that 1 month=30 days)

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.