Answer:

Step-by-step explanation:
<u>Step 1: Set x to -1 and solve</u>
<u />




Answer: 
Do cross multiplication
<u>6</u> = <u>x</u>
18 12
Now cross multiply
(6)(12) = (18)(x)
72 = 18x
Divide both sides by 18
<u>72</u> = <u>18x</u>
18 18
4 = x
So tMei can complete 4 problems in 12 minutes.
225998 225988
I believe it is the tenths place
(the bold digits)
Answer:
v = -1/6
Step-by-step explanation:
Combine all like terms, getting 18v = -3. Then, divide both sides by 18 to get -3/18, or v = -1/6
Hopefully this helps- let me know if you have any questions!