18 !
naomi recorded the total weight of different numbers of apples. her results are shown by using the scatterplot and the trend line shown below.
for which number of apples is the prediction of the total weight an extrapolation?
6
12
15
18

How many liters of peroxide should be added to 12 liters of an 8% peroxide solution so that the resulting solution contains 16% peroxide?   original added new amount of peroxide 0.96 liters x 0.96 + x amount of solution 12 liters x 12 + x 0.18 liter 1.14 liters 1.92 liters 2.10 liters