By recycling 1 ton of paper, 6,953 gallons of water are saved. how many gallons if water are saved by recycling 4 tons of paper?

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?

Which of the following vectors are orthogonal to (2,1)? check all that apply

68 complete the following proof. given: qk=16, pk=26, mk=65, kl=40prove: ∆qpk~∆lmk