Simplify 5(a - b) + 6(a + b) - 7(a - 2b)
4a - 13b
4a + 15b
19ab

Find the volume of the solid generated when the region bounded by y= x and y= 4√x is revolved about the x-axis the volume of the solid is: (type an exact answer cubic units)

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

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.