Asequence has its first term equal to 3, and each term of the sequence is obtained by adding 5 to the previous term. if f(n) represents the nth term of the sequence, which of the following recursive functions best defines this sequence?
f(1) = 3 and f(n) = f(n − 1) + 5; n > 1
f(1) = 5 and f(n) = f(n − 1) + 3; n > 1
f(1) = 3 and f(n) = f(n − 1) + 5n; n > 1
f(1) = 5 and f(n) = f(n − 1) + 3n; n > 1

Five dinosaurs go for a walk and come across some lovely chicken wings. their names are rexy, bronto, steggy, paly, and terry. there are exactly 5 dozen wings(equal enough for each dino to have a dozen right? ); however, terry is on a diet and he only eats 6 wings. if paly eats 2 more than terry, steggy eats 4 more than paly, and bronto and rexy eat the same amount because they are really hungry from not eating all day, how many chicken wings did each dino eat?

Math question.. plz me .. best answer all

If a flying disk is 139 meters in the air and travels at an average of 13 m/s how long is it in the air