5. In AABC, ZA is a right angle and m2B= 60. If AB = 20 ft, find BC. If necessary, round your answer to the nearest tenth.
A) 10 ft
B) 40ft
C) 20 √ 3 ft
D) 40 √ 3/3 ft

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

What are “like terms”? why can we only add like terms?

Tomas used 3 1/3 cups of flour and now has 1 2/3cups left. which equation can he use to find f, the number of cups of flour he had to begin with? f+3 1/3=1 2/3 f-3 1/3=1 2/3 3 1/3f=1 2/3 f/3 1/3=1 2/3