Deshawn and shawna each improved their
yards by planting hostas and ivy. they
bought their supplies from the same store.
deshawn spent $144 on 12 hostas and 5
pots of ivy. shawna spent $54 on 6 hostas
and 1 pot of ivy. how much does one hosta
cost?

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

Solve the equation x/4 - 5= -8 -27 -12 -7 12

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?