I say A but you probably arnt gonna trust my answers again...gd luck!! xx
Find the average :8.4+7.5+12.9+10.6 divided by four
Hello from MrBillDoesMath!
Answer:
5 x^3 + 15 x^2 + 15 x + 5 , none of the provided choices
Discussion:
f(x) = 5 x^3
g(x) = x+ 1
=>
(f•g)(x) =
f(g(x)) =
f(x+1) =
5 * (x+1)^3 =
5 x^3 + 15 x^2 + 15 x + 5
which is none of the provided answers.
Thank you,
MrB
Simple. just do this:
1000x=1600
x=1600÷1000
x=1.6
each newspaper is $1.60
something is wrong with your question bc 690 plus 575 equals to 1265
