Astatement and portions of the flowchart proof of the statement are shown. which statement should appear in the box labeled 1? substitution property of equality angle congruence postulate ruler postulate angle linear pair postulate

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?

Asequence has its first term equal to 4, and each term of the sequence is obtained by adding 2 to the previous term. if f(n) represents the nth term of the sequence, which of the following recursive functions best defines this sequence? (1 point) f(1) = 2 and f(n) = f(n − 1) + 4; n > 1 f(1) = 4 and f(n) = f(n − 1) + 2n; n > 1 f(1) = 2 and f(n) = f(n − 1) + 4n; n > 1 f(1) = 4 and f(n) = f(n − 1) + 2; n > 1 i will award !

What is the period of the sinusoidal function ?