This is a riddle in a math test.
What do you call it when 50 people stand on a wooden dock? PIER PRESSURE
Other riddles in this test include:
On what should you watch monster movies? A BIG SCREAM TV
How can you make VARNISH disappear? Take out the "R"
Answer:

Step-by-step explanation:
we have:

we also have:

from (1)(2) => proven
I believe B . Because it seems equivalent
Answer:
2/5?
Step-by-step explanation:
i think thats the answer for number six
Answer:
8.5
Step-by-step explanation:
w is 8.5