Algebra; convert.
“mr. swanson bought a package of 10 disposable razors for $6.30. he found that each razor lasted for 1 week. what was the cost per day? ”

Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square

Vertical angles must check all that apply