how many jewelry boxes 10 cm by 6 cm by 4 cm can be packed into a box 50 dm long 4 dm wide and 3 dm high? solution pls​

10 × 6 × 4

= 60 × 4

= 240 cm³

50 × 4 × 3

= 200 × 3

= 600 cm³

= 600.000 dm³

600.000 ÷ 240

= 2.500

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  

go and ask your mom to you