If C = y + 5 and D = y2 - y - 9, find an expression that equals 2C - D in
standard form.

The reflexive property of congruence lets you say that ∠pqr ≅

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 p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if