Find the least common denominator for these two rational expressions. n^2 -3

n^2+4n+4 n^2+7n+10

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0

Acollection of coins has value of 64 cents. there are two more nickels than dimes and three times as many pennies as dimes in this collection. how many of each kind of coin are in the collection?

How are sas and sss used to show that two triangles are congruent?