A rectangular rug is placed on a rectangular floor. The width of the floor is 6 feet greater than the length ,x, of the floor. The width of the rug is 4 feet less than the width of the floor. The length of the rug is 4 feet less than the width of the rug. Which function represents the area of the floor not covered by the rug?

i think c. but don't trust it.

step-by-step explanation:

the answer is a.

135 and 80

step-by-step explanation:

22, 28, 34, 40, 46

b)   f(n) = 6n + 16

n = what is the number of the row ( 22 would be row 1) so if we replaced n with 1, we would get 22

c)   the 14th row will have 100 seats

(1)   (2)   (3)   (4)   (5)   (6)   (7)   (8)   (9)   (10) (11) (12) (13) (14)

22 | 28 | 34 | 40 | 46 | 52 | 58 | 64 | 70 | 76 | 82 | 88 | 94 | 100