Cay has 11 adult fish. This is 7 fewer fish than his friend Joe has. Which subtraction equation can be used to determine the number of fish that Joe has? (1 Point)
A n - 7 = 11
B 11 + 7 = n
C 7 - n = 11
D 11 + n = 7

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 !

Car a and car b were in a race .the driver of car b claimed that his car was twice as fast as car a

Which image (a’ b’ c’ d’) of abcd cannot he produced using only reflections ?