Answer:
it is H any help I'm glad to help
Are you asking if it's true or false?
Because it's false, they are not necessarily adjacent.
Answer:
in total there are 80 subjects. I don't know what class width is though.
Step-by-step explanation:
Look at the graph
You need to multiply 188 by 25%. But first convert 25% to a decimal 0.25.
188*0.25 is 47
Now we subtract 188 - 47
Which is 141
$141 is the sales price.
Looks complicated, sorry wish I could help