In december, the total snowfall was 13.2 inches, which is more than the total snowfall in october and november, which was 3.7 inches and 6.15 inches, respectively.

write an inequality that relates the rational numbers.

13.2>6.5>3.7

Step-by-step explanation:

Given

Total snowfall in december is  13.2 inches

October snowfall is 3.7 inches

November snowfall is 6.15 inches

Thus December snowfall >November snowfall > october snowfall

13.2> 6.5 > 3.7

a4 - 3a2 - 1

step-by-step explanation:

step   1   :

equation at the end of step   1   :

  ((a4) -   3a2) -   1

step   2   :

trying to factor by splitting the middle term

2.1     factoring   a4-3a2-1  

the first term is,   a4   its coefficient is   1 .

the middle term is,   -3a2   its coefficient is   -3 .

the last term, "the constant", is   -1