Emma has 7500 and invests it and it earns 4% over 5 years. how much does she earn

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?

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4

Including 6% sales tax, an inn charges $135.68 per night. find the inns nightly cost