Suppose that a farmer has no more than 50 acres for planting alfalfa and soy beans and has a maximum of $1200 to spend to the planting. It costs $20 per acre to plant alfalfa and $30 per acre to plant soybeans. The profit per acre for alfalfa is $250 and for soybeans is $300. How can the farmer earn as much profit as possible?

Which problem could be  solved  by evaluating the expression  7×(−3)7×-3?

This week, conrad will work 1 3/4 times longer than last week. giovanni will work 1 1/3 times longer than last week. sally will work 2/3 the number of hours she worked last week. match each employee's name to the number of hours he or she will work this week

Polygons efgh and e′f′g′h′ are shown on the coordinate grid: what set of transformations is performed on efgh to form e′f′g′h′? a. a translation 1 unit to the left followed by a 90-degree counterclockwise rotation about the origin b. a translation 1 unit to the right followed by a 90-degree counterclockwise rotation about the origin c. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the right d. a 90-degree clockwise rotation about the origin followed by a translation 2 units to the left