HELP PLEASE Use the given scale factor and the side lengths of the scale drawing to
determine the side lengths of the real object.
Scale factor: 3:1
18 in
21 in
Scale drawing
a
Object
O A. Side ais 63 inches long and side bis 54 inches long.
O B. Side a is 24 inches long and side bis 21 inches long.
O C. Side a is 18 inches long and side bis 15 inches long.
D. Side a is 7 inches long and side bis 6 inches long.

the inequality is:

250c+180g≥950

step-by-step explanation:

let c denotes the number of days in a week   miyoko worked as a cryptographer.

and g denotes the number of days in a week she works as a geologist.

now we are given that she earns $250 for every day she works as a cryptographer,and earns $180 for every day she works as a geologist.

now miyoko's goal is to earn more than $950 this week.

hence, the inequality could be represented as:

250c+180g≥950

it would be 3 ÷by 6 because the number on each side

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