-10(w + 5) + 17w + 31
What is 7w -19
A girl scout troop uses 15 flashlight batteries on a 3-night camping trip. How many batteries will they need for a 7-night camping trip?
What is 35 batteries?
7(m + 11)
What is 7m + 77
5x + 7x2 + 3x + 4 +2x2 - 3
What is 8x + 9x2 + 1
12c - 6c2 - 5c + 2c2 + 5c2
What is 7c + 1c2
A cookie recipe calls for 3 eggs and makes 4 dozen cookies. How many eggs would you need to make 18 dozen cookies?
What is 13.5 eggs
12m - 6mn - 14m + 2mn + 3n
What is -2m - 4mn + 3n
A bag of 9 apples costs $1.50 at Vons. At this same rate, how much would 18 apples cost?
What is $3
Mr. Holmes went to dinner and the bill was $68.50. If he wants to leave an 18% tip, how much should he leave?
What is $12.33
Pam has worked for the same employer for a long time. Her current salary is $73,500 which is 122.5% of her starting salary. What was her starting salary?
What is $60,000