Suzan bought a calculator for $120. She paid a sales tax of 10% on the price. How much change should she receive from $140? *

Agroup of students want to create a garden. they do not know the exact measurements but they propose using a variable to represent the length and width of the garden. the length of the garden is 10 feet longer than double the width. use a single variable to write algebraic expressions for both the length and width of the garden. write an algebraic expression for the area of the garden. use mathematical terms to describe this expression.

The function show two sisters' savings account and the rate at which they plan to deposit money

Can someone show me step by step how to do this?