the weights apples from a certain tree are approximately normally distributed with a mean of 8 oz and a standard deviation of 0.7 Oz what percentages of apples from this tree are less than 9 oz

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?

Acircle has a radius of 12.6cm what is the exact length of an arc formed by a central angle measuring 120

Graph the following system of linear inequalities. identify at least two points in the solution: y < 5 - 2x | x + 5y > -7