4. use a number line to plot the points –1, 5, –2.5, –3, and 2. • what is the absolute value of each of the numbers. explain your thinking as you compete the process

Refer to interactive solution 17.45 to review a method by which this problem can be solved. the fundamental frequencies of two air columns are the same. column a is open at both ends, while column b is open at only one end. the length of column a is 0.504 m. what is the length of column b?

X2 + y 2 = 36 x + y = 6 solve the system of equations.

Seattle, washington is known for being rainy. one day last month, 8 inches of rain fell in 1 1/2 hours. what us the rate of the rainfall expressed in ft per plzzz write a proportion i will give you 100 points