Answer:
the last answer is what a unit rate is.
First subtract 30 from both sides so it is equal to 0
the quadratic formula is -b plus or minus sqrt of (b^2 - 4ac) all over 2a so
-10 plus or minus sqrt (100-25) all over 2
this is equivalent to
Answer:
2025 if Im not wrong...
Step-by-step explanation:
Here is the answer to the question above. A <span>series of light brown lines drawn at intervals of 50 feet to designate their respective heights above sea level are called CONTOUR LINES. This are the lines which you can see on the maps. Hope this answers your question.</span>
