Alex sells cars at Keith Palmer Ford. He earns $400 a week plus $150 per car he sells. If he earned $1450 last week, how many cars did he sell?

34 cup. a serving of vegetable soup is 23 cup. the restaurant sold 20 servings of chicken noodle soup and 18 servings of vegetable soup. how many more cups of chicken noodle soup did they sell than cups of vegetable soup?

Evaluate the expression. (9 + 5)(3 + 2)0

How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way