Answer:
Step-by-step explanation:
Red =x Blue = y
1) 4x + 6y = 180
2) x + y = 40
solve for x in eq. 2 and plug into eq. 1
2a) x=40-y
1a) 4(40-y) + 6y = 180
160-4y +6y = 180
2y=20
y=10
plug into eq. 2
x + 10 =40
x=30
30 red packages
;) maybe a late Christmas gift.. :D
Step-by-step explanation:
A. -12
B. -8
C. 8
D. 12
hshhshzhususududhdhdhshzyzgshsgsgzyz.
sorry it has to be 20 characters
Answer:
22
Step-by-step explanation:
Answer:
no photooooooooooooooooooooooooooooo