13 !
which logarithmic graph can be used to approximate the value of y in the equation 5y = 12?
i really think it's d. am i right, explain why?

2men and 7 boys can do a piece of working 4 days.it is done by 4 men and 4 boys in 3 days how long would it take for 1man or one boy to do it alone

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

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?