Given the median QR and the trapezoid MNOP what is the value of x

Jane moves from a house with 71 square feet of closet space to an apartment with 45.44 square feet of closet space. what is the percentage decrease of jane’s closet space?

F(x) = 1/x g(x)=x-4 can you evaluate (g*f)(0) ? why or why not?

Atruck can be rented from company a $50 a day plus $0.60 per mile. company b charges $20 a day plus $0.80 per mile to rent the same truck. find the number of miles in a day at which the rental costs for company a and company b are the same