A bag contains pennies, nickels, dimes, and quarters. There are 50 coins in all. Of the coins, 10% are pennies and 42% are dimes. There are 3 more nickels than pennies. How much money does the bag contain?

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then

Handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony?

Which strategy is used by public health to reduce the incidence of food poisoning?