The yearbook club had a meeting. the meeting had 30 people, which is five sixths of the club. how many people are in the club ?

Multiply −2x(6x^4−7x^2+x−5) express the answer in standard form. enter your answer in the box.

Lana's family entered a 5-kilometer race lana's average step length is about 0.5 meter how many steps will she need to take the finish

The life, in years, of a certain type of electrical switch has an exponential distribution with an average life b = 2. if 100 of these switches are installed in dif- ferent systems, what is the probability that at most 30 fail during the first year?