If $10,000 is invested at an interest rate of 3.5% each year, what is the value of the investment in 7 years? Write an exponential function and solve. a. y = 10,000 (1.035) negative 7;$7859.91 b. y = 10,000 (1.035) 7;$12,722.79 c. y = 10,000 (7) 1.035;$74,933.58 d. y = 10,000 (.35) 7;$64,339.30

Which recursive formula can be used to determine the total amount of money earned in any year based on the amount earned in the previous year? f(n+1)=f(n)+5

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.

Delbert keeps track of total of the total number of points he earns on homework assignments, each of which is worth 60 points. at the end of the semester he has 810 points. write an equation for delbert’s average homework score a in terms of the number of assignments n.