Which utility varied the most throughout the year, and approximately and lowest levels?
A. Electric; $220 and $75
B. Electric; $210 and $20
C. Gas; $220 and $75
D. Gas; $210 and $20
4

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?

It says factor each expression completely 8y+48

Yahir designs bracelets. he uses between 9 and 15 red and yellow beads in the ratio of 2 red bead to 5 yellow beads. drag the beads into the container to meet these requirements