A bag contains forty coins, all of them either 2 cent or 5 cent coins. If the value of the money in the bag is $1,55, find the
number of each kind.

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?

A.s.a.! this is a similarity in right triangles. next (solve for x)a.) 12b.) 5c.) 12.5d.) [tex] 6\sqrt{3} [/tex]

What is the gcf of 20c^3-5c^4+30c^6