Answer:
Domain :
R (all real numbers)
Range :
{y element R : y>=-9}
Step-by-step explanation:
-2(x + 3) = 2x - (5 – x)
-2x+6= 2x-5+x
-2x+6=3x-5
-2x-3x=-5-6
-5x=-11
x= 11/5
( 1 solution)
61
all angles of a triangle adds up to 180
180-77-42=61
$0.11