Answer:
0
Step-by-step explanation:
x+12 = 9+2x +3
x = 12-12
x = 0
he can make 300 dollars per week by doing either or. so if you're asking whether the statement is correct, it is
do R-P-R-S-P-P-R-P
-3.1, -3.2, -3.3, -3.4, -3.5, -3.6