What addition statement does this show? A.5 + 6 = 11
B.5 + (-6) = -1
C.-5 + 6 = 1
D.-5 + (-6) = -11

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 !

(x-5)1/2+5=2 what is possible solution of this equation

I’m really confused and need to learn this