Harper goes to a store an buys an item that costs x dollars. She has a coupon for 30%
off, and then a 6% tax is added to the discounted price. Write an expression in terms
of x that represents the total amount that Harper paid at the register.

cells do need food. in a process known as cellular respiration, cells convert biochemical energy (oxygen as food) from nutrients into adenosine triphosphate (atp), and then release waste products.

hope this .. : d

a variable is any characteristics, number, or quantity that can be measured or counted. a variable may also be called a data item. hope i !

i think its a and d

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