Sophie deposited money into an account in which interest is compounded semiannually at a rate of 3.2%. she made no other deposits or withdrawals and the total amount in her account after 7 years was $13,987.17.

Let f(x)=2x and g(x)=2x. graph the functions on the same coordinate plane. what are the solutions to the equation f(x)=g(x) ?me asap

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

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?