So if 2 is the first term then if n=1 then n+1=sequence so far but
second term is 9 so if n=2 then the 2nd term=9
you must use trial and error to find
so it is
7n-5 so if n=1 then
7(1)-5=7-5=2
if n=2 then
7(2)-5=14-5=9
sucess
the equation is 7n-5
Answer:
four is the right answer i think
This only applies if it is the same material
ex: 2 cubic feet of concrete weighs more than 1 cubic feet of concrete
if the materials are different, not always
ex: 1 cubic feet of concrete weighs more than 1 cubic feet of styrofoam
Answer:
-29
Step-by-step explanation: