Find the midpoint of the line segment joining the points ​(−1​,−2​) and ​(−3​,9​).

Farnesene is a sesquiterpene. how many different isomers arising from double-bond isomerizations are possible? g

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?

Rosy waxes 2/3 of her car with 1/4 bottle of car wax.at this rate,what fraction of the bottle of car wax will rosey use to wax her entire car