Complete the statement. 4,000 mg = ___ gram

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

Is the figure congruent? yes or no?

The ivring berlin learning center would like a possible net profit of $650,000 on its new resource manual it sells to schools. the fixed costs for producing the manual are $780,000 and the variable cost per package is $19.85. if the estimated unit sales are 1,250,000 units, what selling price unit should the ivring berlin learning center try?