Which pair of equations below represent parallel lines? and y = 9 and x = 18 y = 4x + 9 and y = 4x - 9 y = 5x + 15 and y = - 5x + 15

Ms. Johnson and Ms. Siple were folding report cards to send home to parents. The ratio of the numbers of report cards Ms. Johnson folded to the number of report cards Ms. Siple folded is 2:3. At the end of the day, Ms. Johnson and Ms.

If a circle has a radius of 2.5 inches what is the area of the circle

Renee has 7 one dollar bills, 1 five dollar bill, and 4 ten dollar bills. How much money does Renee have in all?

In triangle ABC, angle A is a right angle and m angle B = 45 degrees

A town has a population of 14000. It grows 2.5% a year. What will the population be after 5 years (round to the nearest whole number)

Calculate the consumers' surplus at the indicated unit price p for the demand equation. (Round your answer to the nearest cent.) q = 20 - 0.05p^2; p = 4

EP ∥ TQ, EQ ∩ PT = K Prove: △TKQ~△PKE

What is the coefficient of n^2 in the sum of - 5^4+4n^2-n+5 and 7n^4-5n^3-9n^2+3n+2

The table shows the number expressed in millions of citiz6who moved in 2004

Alan has read 80 % of a book. He has 4 more pages to finish. How many pages are there in the book?