Which expression has a negative value? Mike saves $42 a week for 7 weeks. During his 8-day vacation, he plans to spend $8.25 each day for snacks. Which expression shows how much money he will have left?

What is 1/4 of forty

Kara spends $16 on tubes of paint and paint brushes. A tube of paint costs $3 and a paint brush costs $.50. Kara purchases twice as many brushes as tubes of paint. How many tubes of paint and how many brushes did she buy?

Sonja has 5 apples in her pantry, she wants all 8 of her horses to eat the same amount as a treat. How much will each horse eat?

28 pounds minus 6 pounds and 3 ounces

A floor plan is given for the first floor of a new house. One inch represents 12 feet. If the bathroom is 1/4 in by 1/3 in on the floor plan, what are the actual dimensions? (Round to the nearest hundredth) 36.36 ft by 48 ft 48 ft by 36.36 ft 3.

2 (5+x) + 0=5+x what prooerty is this

Lin has 8 green apples and 2 red apples. If he slices the green apples in eghts, How many apple slices will he have

How can I find the independent variable

Convert 124/10 into a mixed number

The health of the bear population in Yellowstone National Park is monitored by periodic measurements taken from anesthetized bears. A sample of 54 bears has a mean weight of 182.9 lb. Assuming that σ is known to be 121.8 lb, use a 0.