which number is in the solution set of the inequality x < −8?
a) −2
b) −4
c) −6
d) −10

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 !

If a + b = 28 and a - b = 10, then b =?

If a 12 sided regular polygon rotates about its center, at which angle of rotation will the image of the polygon coincide with the preimage?