Answer:
A shows an original investment of $200
Step-by-step explanation:
If you plug in x=0, you will get the value of the original investment
When you plug x=0 into A you get

This simplifies to

And finally to

I believe it is False, I'm not an expert on stuff like this though.
Step-by-step explanation:
Step 1: Multiply the numerators from each fraction by each other (the numbers on top). The result is the numerator of the answer.
Step 2: Multiply the denominators of each fraction by each other (the numbers on the bottom). ...
Step 3: Simplify or reduce the answer.
it's really simple if you still need help tell me
Answer:
L=P/2-W
Step-by-step explanation:
P=2(L+w) - Solve for L
1) Use the distributive property on the right side of the equation:
P=2L+2w
2) Subtract both sides by 2w:
P-2w=2L
3) Divide both sides by 2 to Isolate L:
P/2-W=L
Answer:
8
Step-by-step explanation:
78 - 6 = 72 (Since the number falls short by six)
72 ÷ 9 = 8 (Number times 9 that equals 72)