Brianna has a dog-walking service. Last year, she charged $10.00 per dog for each 1/4 mile. This year, she increases the charge per dog by 8%. How much does she earn this year to walk a dog for 1 3/4 miles?

Acarnival sold tickets for $1.50 for adults and $1.00 for students. there were 54 tickets sold for a total of $70.50. write a system of equations to represent the number of adult tickets,x, and the number of student tickets,y. find the solution and explain what it means. i'll you if you me

Find the directions in which the function increases and decreases most rapidly at upper p 0p0. then find the derivatives of the function in these directions. f(x,y)equals=x squared plus xy plus y squaredx2+xy+y2, upper p 0p0left parenthesis 1 comma negative 4 right parenthesis

What is the solution for 6 - 7/8? explain the steps.