Number 1 the squence the funtion model is geometric or the squence the funtion model is artgmetic number 2 the squence the funtion model is 2,-6,18,-54,162
the squence the funtion model is 2,-6,-18-,-54,-162
or is it the squence the funtion model is 2,-1,-4 ,-7,-10

numer 3 the common difference is 3
the common difference is -3
the common ratio is 3
or the common ration is -3

19

step-by-step explanation:

p

step-by-step explanation:

a mantle plume is an upwelling of abnormally hot rock within the earth's mantle. as the heads of mantle plumes can partly melt when they reach shallow depths, they are thought to be the cause of volcanic centers known as hotspots and probably also to have caused flood basalts.

step-by-step explanation:

85.3-64 = 21.3

so laura has already added 85.3 grams of chocolate powder and she has gone over the amount specified in the recipe by 21.3 grams

hope i ! have a great  day!