Answer:
i would go for the first one but im not entirely sure
i suggest you wait to see other people's answers
Answer:
250 cubic m
Step-by-step explanation:
volume of the Olympic grid pool

Answer:75
Step-by-step explanation:
90-15=75
Find the equation of 2 of the line segment, then find the perpendicular lines to them, then solve for x by making the perpendicular equations equal
The answer to your question is 11