Math. tom bought 15 party hats priced at 3 for $0.65 and 56 noisemakers priced at 7 for $1.25. what was the total cost of the hats and noisemakers, not including tax?

a. $9.75

b. $8.75

c. $10.70

d. $13.25

C3h8o3 - glycerol major species present when dissolved in water

Explanation for basic character?

In which environment would primary succession occur? a forest with a few remaining trees after a recent wildfire an area of exposed rock after a glacier melts away beach that is exposed to the air at low tide an abandoned baseball field in a small town