A father and his son can clean the house together in 9 hours. When the son works alone, it takes him an hour longer to clean than it takes his dad alone. Find how long it takes the son to clean alone.

Abit is planning a birthday party for his grandfather. He bought a cake for / $18$18. He also wants to buy some balloons, which are / $4$4 each. Abit has / $35$35 to spend all together.

Lisa has a home-based business making and selling scented soaps. She intially spent $72 to purchase soap-making equipment, and the materials for each pound of soap cost $7. Lisa sells the soap for $10 per pound.

How todo this 5/4820

What two number multiply to get negative 18

How many different sums can be made with 3 numbers?

Dr. seuss publishing company ships a package of x number of books each weighing 5 pounds, plus a second package weighing 50 pounds. the total weight of both packages is 120 pounds.

How do you write 72.5% as a fraction in simplest form

Quotient of a number and 15 is no greater than 450. What are possible values for the number?

What is 894 KL converted to hL

Determine whether the following possible responses should be classified as interval, nominal or ordinal data. ? Ordinal Nominal Interval 1. Heidi's favorite brand of tennis balls ? Ordinal Nominal Interval 2.