Answer:
7
Step-by-step explanation:
7 hair bows for 21 dollars
13x - 6y = 22
x - y = 6
6(x-y) = 6*6
6x - 6y = 36
subtract both the equations
13x - 6x -6y + 6y = -14
7x = -14
x = -2
13*-2 -6y=22
-26 -6y=22
-6y = 48
y = -8
answer: x = -2
y = -8
Answer:
9 inches each day.
Step-by-step explanation:
54 inches divided into 6 days equals 9 in each day
3*7= 21 65*70= 4,550 5*21= 105*4,550=477,750
Answer:
Honeslty its 5 idrk if its - or positive
Step-by-step explanation:
Sorry for not really helping