What is a measure of the efficiency of an investment?

A. return rate

B. return on investment

C. efficiency coefficient

Simplify the following expression (5x^+3x+4) - (2x^+5x-1)

What Is The Answer To - 3/4 + 4/7 = ?

If f (x) = x^2 which of the following describes the graphs of f (x) + 4

Mixed number fraction 7and1/5+3and2/5

There is 500 mg of potassium in 1 cup (240 ml) of orange juice. Your renal patient must watch his potassium intake not to exceed 2 mg per kg of body weight per day from Orange juice alone.

find the value of k for which the following system of equations has a unique solutions 1. kx + 2y = 5, 3x+y=1

Is 7.0 a rational or a whole

If a = 6 and b=2 then what does a^b equal

There were four beagles and three golden retrievers what's the part to part ratio

a pile of 12 books is 1.2 meter thick 9 of them are 9.5 centimeters thick each and the rest are of equal thickness. for the rest of the books, how thick is each of them in centimeter?