4. Tanis had $5,642.18 in her checking account at the beginning of the year.
If her account has a balance of $6,108.65 at the end of the year, what is
the percent increase of her savings account? Round your answer to the
nearest tenth.

Giving 100 points asap bev has to cut her grandma's grass this weekend and wants to know exactly how much area she will be cutting. calculate the area of the polygon. be sure to show all your work and explain your answer.

Assume that the weights of quarters are normally distributed with a mean of 5.67 g and a standard deviation 0.070 g. a vending machine will only accept coins weighing between 5.48 g and 5.82 g. what percentage of legal quarters will be rejected? round your answer to two decimal places.

This is about circle theorems. someone asap : (