Total these measurements. Your answer should indicate the correct precision in significant figures. 20 g
20.0 g
2.0 × 10 1 g
19 g

Sum is 17 and their difference is 3

Kayla made observations about the sellin price of a new brand of coffee that sold in the three different sized bags she recorded those observations in the following table 6 is $2.10 8 is $2.80 and 16 is to $5.60 use the relationship to predict the cost of a 20oz bag of coffee.

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?