Answer ASAP 30 points!!! The smallest spider is 0.43 mm long. a scale model of this spider is 8 cm long. what is the scale of the model?

Sioux co. replaced the roof on its existing building, therefore increasing the building's life by 10 years. the cost of the roof is considered a(n):

The seasonal output of a new experimental strain of pepper plants was carefully weighed. the mean weight per plant is 15.0 pounds, and the standard deviation of the normally distributed weights is 1.75 pounds. of the 200 plants in the experiment, how many produced peppers weighing between 13 and 16 pounds

Robbie goes to the supermarket to buy a bag of chips he brings $20 to the store and pays 3.$79 for the chips . on the way home he finds 1.35 dollars in coins on the sidewalk how much money does robbie have when he gets home