Simplify the expression: 2x + 1 + 7x
O 10
O 10x
O 9x + 1
O 9 + 1x

Which matrix multiplication is possible?

The variable in a relation who’s value depends on the value of the independent variable is called what?

If $740 is invested at an interest rate of 11% per year and is compounded continuously, how much will the investment be worth in 7 years? use the continuous compound interest formula a = pert.