Sejam x e y dois números reais sendo x=0,3 e y=0,1212... Dízimas periódicas. A soma das frações geratrizes de x e y​

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

For each proportion find the unknown number x 1/5/8=×/15

Two cyclists 84 miles apart start riding toward each other at the same. one cycles 2 times as fast as the other. if they meet 4 hours later, what is the speed (in mi/h) of the faster cyclist?