I NEED TO PASS THIS COURSE

Which of the following expressions is a polynomial?

z2-1+z

z-2-1

5/y

7z-3+2

What expression is equivalent to 42x-56y

A. use the formula for continuous compounding with the original example: $1000 invested at 2% for 1 year. record the amount to 5 decimal places. use a calculator. b. compare it to the result using the original compound interest formula with n = 365 calculated to 5 decimal places. which has a larger value? explain.

Which expression is equivalent to 16 in exponential form? a) 4 × 4 b) 8 × 2 c) 23 d) 24