length of rope measures 8 3/4 km. If a piece of rope measuring 2 1/2 km was cut off, what length of rope remained? *​

Given f(x) = 2x^2- 5x+1, determine the function value f(2). do not f(x) = in your answer

John bought 2 horses at rs 20000 each

Suppose your school costs for this term were $4900 and financial aid covered 3/4 of that amount. how much did financial aid cover? and how much do you still have to pay?