What is the opposite of the number 5 1/5 ?
a. 0 5 1/2
b. 0 2/11
c. 2/11
d. 2 1/5

The price of a coat increased from $78 to $92. what is the price increase percentage?

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

Apassenger train and a freight train leave san jose at 3pm, traveling in the same direction. the passenger train is going three times as fast as the freight train. at 6pm they are 240 miles apart. how fast is each travelling? explain your answer and show your