Joanne purchased a new computer for $1,500. She will need to pay $60 each month interest fee, to pay off the total price of the computer. She plans on putting $75 each month in her savings account, which currently has an balance of $150 Create an arguments metrix from a system of equations to help Joanne to determine when she can pay off the total purchase price of the computer

Which of the following ideas did greek philosopher democritus contribute to the atomic theory? a. each object is made up of one atom, which varies in size from very small to very large. b. matter is composed of only one kind of particle, which can be easily destroyed. c. every element has a specific type of atom, which remains the same size in all forms of matter. d. all matter is composed of small particles, which combine to make larger objects.