A store pays 1.50 per pound of cat litter. One cubic ft. weighs 48lbs. What is the selling price of cat litter when the markup is 10% the cube is 10in by 6in by 7in

i don't know

what it is

Step by Step Explaintion:

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