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Solve. 10. 11. 12. The sum of two numbers is 11. One number is 3 less than the other. Find the numbers. The sum of two numbers if 45. Their difference is 23. Find the numbers. Max has been offered positions by two car companies. The first company pays a salary of $15,000 plus a commission of $1000 for each car sold. The second company pays a salary of $30,000 plus a commission of $500 for each car sold. How many cars would need to be sold to make the total pay the same? The difference of two complementary angles is 40 degrees. Find the measures of the angles. Two angles are supplementary. The measure of the larger angle is 12 less than twice the measure of the smaller angle. Find the measures of both angles. Sarah left San Francisco heading east on the interstate at a speed of 50 mph. Her sister followed the same route leaving two hours later and driving at a rate of 60 mph. How long will Sarah's