Answer:
error
Step-by-step explanation:
Answer:$200
Step14000-2000=12000
60x<_ 12000 less than or equal to
Divide by 60
A + b = 15 ..... eq 1
a – b = 12 ...... eq 2
So a = 15 – b
Substitute in eq 2 :
15 – b – b = 12
15 – 2b = 12
–2b = 12 – 15
b = 1.5
So a = 15 – 3/2 = 13.5
4ab = 4 x 13.5 x 1.5 = 81
Answer:
what is the quistion
Step-by-step explanation:
Answer:
hope this helps u!
Step-by-step explanation:
