Let's look at the first one, then you can practice the rest on your own. So, h(0) = - 2 because the number in h() is which number you search for on the bottom row. Then you look at the number above that bottom number, which, in this case is - 2, and that number is your answer.
I'll be back to answer your question.
1 x 10 - <span>400</span> = 2x
380 = 2x
388 / 2 = 2x / 2
388 / 2 = x
194 = x
The volume of the tank is (70 cm)³ = 343,000 cm³.
Now,
1 mL = 1 cm³
1 L = 1000 mL
so we convert the given rate to

Then the time it will take to fill up the tank is

Answer:
855
Step-by-step explanation:
90x9.5=855
Step-by-step explanation:
8) 52
9) (135/2) or 67.5
10)(32/5) or 6.4