Using only the labeled angles in the diagram, list two angle pairs, each of which, if congruent, would prove that l || m. For each pair, state the reason these angles show the lines are parallel


?2 and ?15;?5 and ?14 by alternate interior angles ?7 and ?14;?6 and ?12;?4 and ?15;
?1 and ?13 by corresponding angles.

Mathematics

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Find two paths of approach from which one can conclude that the function has no limit as (x, y) approaches (0, 0).f(x, y) = 

What will be an ideal response?

Mathematics

Solve the problem.The outfield wall in a baseball park is in the shape of a quarter circle. If the radius of the circle is 7 feet, how long is the wall? Use 3.14 for ?. Round your answer to the nearest tenth.

A. 5.5 ft B. 22.0 ft C. 9.0 ft D. 11.0 ft

Mathematics

The bar graph shows the number of tickets sold each week by the garden club for their annual flower show. Use the graph to answer the question(s).How many more tickets were sold during week 4 than week 3?

A. 39 tickets B. 34 tickets C. 89 tickets D. 29 tickets

Mathematics

Perform the indicated operations and simplify the result. Leave the answer in factored form.

A. 1
B.
C.
D. 16

Mathematics