The length of a field in feet is a function f(n) of the length n in yards. Write a function rule for this situation. A. f(n) = 12n
B. f(n)=1/3n
C. f(n)=n/12
D. f(n) = 3n

The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second

Plz hurry evaluate the expression a+b where a=8 and b=19

Question 10 of 211 pointuse the elimination method to solve the system of equations. choose thecorrect ordered pair.10x +2y = 643x - 4y = -36a. (4,12)b. (-3, 11)c. (2,10)d. (-5, 8)