Answer:
F=full page H=half page
40H+75F=800
H+F=13 so H= 13-F substitute 13-F for H in the first equation.
40(13-F)+75F=800
520-40F +75F=800
35F= 280 so F=280/35=8
8 fullpage and 5 halfpage ads
Step-by-step explanation:
52s + 30b because 52 x s + 30 x b = 52s + 30b
a or d dont read this heiejebdyueneidyebjwow isi ehbr
E / c^2 = M.
to solve it, I just divided by c^2 on both sides because of the division property of equality.