Which is larger 143.0 millimeters or 143.0 decimeters?

What is (28 + 7 + 6 + 3) x 1/2 show your work

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

James is playing his favorite game at the arcade. after playing the game 3 times, he has 8 tokens remaining. he initially had 20 tokens, and the game costs the same number of tokens each time. the number t of tokens james has is a function of g, the number of games he plays. write the function’s formula? t=