Each square on the grid represents 1 yd2.

what is the approximate area of the water in this pond?

a.
about 15 yd2 to 25 yd2

b.
about 30 yd2 to 40 yd2

c.
about 45 yd2 to 55 yd2

d.
about 60 yd2 to 70 yd2

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 !