Which step is justified by the commutative property of multiplication? a. step 1 b. step 2 c. step 3 d. step 4

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

Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets,x, and the number of student tickets,y. find the solution and explain what it means. i'll you if you me

Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.