Answer:
Part A = D
Part B = 5 and 50
Step-by-step explanation:
Part A:
area = 5*4x = 20x
so, 
Part B:
to leave it only by x, you divide both sides by 20
100/20 = 5, 1000/20 = 50
which 
Answer:
20
Step-by-step explanation:
Answer:
thxs
Step-by-step explanation:
<span>((f-g)(4) means f(4) - g(4).)</span><span>im pretty sure the answer -59 </span>