Which expression is equivalent to (3-4)+5

Subtract 8 1/6 - 4 5/6 . simplify the answer and write as a mixed number.

Plot a point at the y-intercept of the following function on the provided graph. 3y=-5x+7 20 points

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?