Abird flies 6 1/4 mi in 20 min.

how long will it take the bird to fly 8 1/8 mi at the same speed?

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary

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

Determine which postulate or theorem can be used to prove that lmn =nmo