Answer:
i think 5 so i say pick 5 because 19no 12no10 no so it 5
There should be 283.9. (rounded to the nearest unit). :) <span />
Answer: r = 7
Step-by-step explanation:
Subtract 12 from both sides to isolate the r variable. You have -42 = -6r. Divide both sides by -6 to get r by itself and you get r = 7. Verify by substituting 7 as the r value and solving the equation.
