0.825167 rounded to the nearest ten-thousandth

Which of the following system of equation is not equal to the system of equations is not equal to the system of equations shown below

Big boi and travis scott are performing at the super bowl. travis scott is 62 years younger than twice big boi’s age. the sum of their ages is 70 years old. use b to represent big boi’s age. write and solve an equation.

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?