<span>valid. She used a representative sample
</span>because she correctly found the average and 18,000 is a reasonable number to get for a the problem
Answer:
$45.60
Step-by-step explanation:
do .008 times 5700
Answer:
48
Step-by-step explanation:
y=6x
y=6(8)=48
Answer:
4x -51
Step-by-step explanation:
m(n(x)) = m(x - 10) = 4(x-10) - 11 = 4x -40 -11 = 4x -51