Answer:
x + 9 < 12
Step-by-step explanation:
Let the unknown number = x
Sum of 9 and x : x + 9
9+x<12
add 9 to an unknown number.
9+x
use the < less than symbol (instead of an equal sign) and write 12.
$60
the ratio is 100:60 or 5/3
if second place pays 36, to find out how much first place pays, multiply 36 by 5/3
36 * 5/3 = 60
sin 0
and tan x when x =0
will provide a value of 0
