A coin 22mm in diameter contains 66cm cube of metal . How thick is the coin​

Simplify. show your work. ( 6x-2 ) ^2 ( 0.5x )^4

Abe is a triangle. can you use the sss postulate or the sas postulate to prove triangle abc = triangle aed? by sss only neither apply both apply by sas only

When x = 3 and y = 5, by how much does the value of 3x2 – 2y exceed the value of 2x2 – 3y ?