If a=log 3and log 2=b express log 12 in terms of a and b

Find the number of positive three-digit even integers whose digits are among 9, 8, 7,5, 3, and 1.

Kathy spent 5/8 of her money on books and another 1/6 of her money on stationeries.what fraction of kathy’s money was left?

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?