Helen deposited $250 into a savings account at a simple annual interest rate of 3%. What will the balance be after 7 years? A.$52.50
B.$151.25
C.$302.50
D.$355.00

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight in pounds, w, of the contents that liz will ship to her friend if she must use a medium flat-rate box. use the drop-down menus to explain your answer.

Astrid spent $36 on new shoes. this was $12 less than twice what she spent on a new skirt. part a: which equation would solve for how much she spent on the skirt? part b: solve the equation in the workspace provided below. how much did astrid spend on her skirt?