8x+3
Combine like terms! Multiply the 3 by the 2x and 1 as well, since it is in parenthesis.
Answer:
Step-by-step explanation:
Given Data,
Q=23000 J
c=4.184 J/g °c
Δt= 68 °c
m=?
By using this equation,
Q=mcΔt
that would cost $6.50 per disc I may be wrong if that is including the free disc
if so it would be $7.80 per disc
Answer:
2/6, 4/12, 8/24, 16/48
Step-by-step explanation:
2/6, 4/12, 8/24, 16/ 48.