The population of Brazil was about 160,000,000 in 1996 and grew at a rate of about 8% per decade. Predict what the population for 2006 was and what it will be for 2016

8% in decimal form:

Can you guys plz answer this question in order and quickly plz i will give 30 points

Trent wants to buy 2 packs of trading cards for 3 dollars each. the trading card packs that trent normally buys tend to come in packs of 6, 10, 12, or 15 cards. after selecting 2 packs, trent found that the first pack of cards cost 25 cents per card, and the second pack cost 30 cents per card. trent uses this information to write the equations below in order to compare c, the number of cards in each pack.

Due to bad planning, two of the local schools have their annual plays on the same weekend. while 457 people attend one, and 372 attend the other, only 104 people were able to attend both. how many people went to at least one play?