If f(x) = -x and g(x) = 5x – 4, what is the domain of (fog)(x)?

Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!

60 2(x + 2) in the diagram, gef and hef are congruent. what is the value of x?

Susie wants to take her friend out for lunch.she wants to spend $9.75 each person. how much will she spend in all.