John wants to magnify the image of a fire ant (4) and a crab spider (5) so they appear to be the same length. how many times their actual size would he need to magnify each image?

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

What number is 7 units left of -15?

Plzzz answer both questions and i will give you 100 points