Im having trouble with this word problem. A train travels 160 km in the same time that a plane covers 720 km. if the speed of the plane is 20 km per hour less than 5 times the speed of the train, find both speeds. Not sure how to solve.

You get a student loan from the new Mexico educational assistance foundation to pay for your educational expenses this year. Find the interest loan if you borrowed $2,000 at 8% for one year.

The traffic engineer for a large city is conducting a study on traffic flow at a certain intersection near the city administration building. The engineer will collect data on different variables related to the intersection each day for ten days.

If 24/8=3 what's 24/4

Use the drop-down menus to complete the statements. A central angle of circle P is angle. The measure of is degrees.

What is the length of the hypotenuse of ΔABC? (1) The lengths of the three sides of ΔABC are consecutive even integers. (2) The hypotenuse of ΔABC is 4 units longer than the shorter leg.

The inverse of a function is a set of ordered-pair numbers in which the range set is interchanged with the domain set. a. True b. False

How are the properties of exponents used when multiplying two monomials? How are the properties of exponents used when dividing two monomials?

Numbers that multiply to 36 and add to - 60

So if I have 5.40$ in my bank account on my fourth birthday, and my parents add 0.5$ each week, how long will it be until I'm able to get a car thats 24.99$? Also show your work and dont guess and check, I'd love to know the equation.

Which ordered pair in the form (a, b) is a solution of this equation? 3a - 4b = 21 A. (-2, - 3) B. (0, 7) C. (-3, - 2) D. (7, 0)