Which equations are equivalent of requirements -1/4(x)+3/4=12? select all that apply. the B, C,E (for people who don’t have plus) <3

you can use this to get points if you’d like

With number 11 ( show how you got the answer)

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2

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?