Answer: Once
Step-by-step explanation: If you do 100 - 10 you get 90 as result, therefore you don't have 100 anymore making the only logical answer to this "ONCE".
<span>((f-g)(4) means f(4) - g(4).)</span><span>im pretty sure the answer -59 </span>
Answer:
no
Step-by-step explanation:
Answer:
3
Step-by-step explanation:
if the shapes are similar then the measures are proportional:
4/12 = 1/d cross multiply expressions
4d = 12 divide both sides by 4
d = 3
