Assume that when adults with smartphones are randomly selected, 44% use them in meetings or classes. If 6 adult smartphone users are randomly selech probability that at least 3 of them use their smartphones in meetings or classes.

Abus travels 36 miles in 45 minutes. enter the number of miles the bus travels in 60 minutes at this rate.

Dean and karlene get paid to write songs. dean is paid a one-time fee of $20 plus $80 per day. karlene is paid a one-time fee of $25 plus $100 per day. write an expression to represent how much a producer will pay to hire both to work the same number of days on a song.

Which of the following represents the factorization of the trinomial below? x^2+7x-30