30% of the people at a concert are female. 1295 of the people at the concert are male. work out the number of people at the concert who are female

Use the frequency distribution, which shows the number of american voters (in millions) according to age, to find the probability that a voter chosen at random is in the 18 to 20 years old age range. ages frequency 18 to 20 5.9 21 to 24 7.7 25 to 34 20.4 35 to 44 25.1 45 to 64 54.4 65 and over 27.7 the probability that a voter chosen at random is in the 18 to 20 years old age range is nothing. (round to three decimal places as needed.)

Tan198=asin164=? how to solve this? ?

Factor the polynomial by its greatest common monomial factor.