Plan 1 charges $ per month for unlimited calls and Plan 2 charges $ per month plus $ per call. a. Use an inequality to find the number of monthly calls for which Plan 1 is more economical than Plan b. Explain the meaning of the answer to part a.

When 142 is added to a number the result is 64 more times the number my options are 35 37 39 41

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.

If set d is not the empty set but is a subset of set e, then which of the following is true? d ∩ e = d d ∩ e = e d ∩ e = ∅