Write an expression that is equivalent to 7\8

Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane

Which is the standard form for this number? (2 x 10) + (5 x 1) + (8 x 1 10,000 )

Wayne has 303 marbles if he gives away 123 of the marbles equally to 3 friends about how many marbles will wayne give each friend? how many marbles does wayne have left?