John played a note on his tuba that vibrated the air 70 times per second. if he played the note for 5 seconds, how many times did the air vibrate?

What fraction of one year is 8 months

Weak battery is considered to be a part of routine a. inspection b. wear and tear c. maintenance d. check

Find the 6th term of the expansion of (2p - 3q)11. a. -7,185,024p4q7 c. -7,185p4q7 b. -7,185,024p6q5 d. -7,185p6q5 select the best answer from the choices provided a b c d