When Padma started work, she had the same amount of money deducted automatically from her weekly paycheck to go into a new savings account.
After 3 weeks, she had $45 in the account. After 7 weeks, she had
$105 in the account. What equation can be used to represent this
proportional relationship between the total amount of money in her 1
account, y, and the number of weeks, x?
INA

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.

Need showing work for this problem 56.25 ×25.80

Which expression is equivalent to 64 - 9x^2?