PLS HELP. It’s question 18

2(n-1)+4n=2(3n-1)n=0no solutioninfinitely many solutions n= - 4 !

Scott harris can invest $7,000 in a 1-year cd that earns interest at an annual rate of 4 percent compounded monthly. the amount per $1.00 is 1.040742. he can also invest $7,000 in a 1-year cd at annual rate of 4 percent compounded quarterly. the amount per $1.00 is 1.040604. what is the difference in the amount of interest earned for each investment? a) $0.96 b) $0.81 c) $0.87 d) $0.88

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²