If 1 ft of fence cost $43.00 and the square ft of the garden is 486 what is the cost of the fence?
explain and write an expression

The lines shown below are parallel. if the green line has a slope of -1, what is the slope of the red line

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

Jackie purchased 3 bottles of water and 2 cups of coffee for a family for $7.35. brian bought 4 bottles of water and 1 cup of coffee for his family for $7.15. how much does each bottle of water cost? how much does each cup of coffee cost? i need this done