Solve.The daily supply of oxygen for one person is provided by 625 square feet of lawn. A total of 5000 square feet would provide the daily supply of oxygen for how many people?
A. 8 people
B. 10 people
C. 9 people
D. 7 people
Answer: A
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Multiply.
A. 85,938 B. 85,928 C. 86,028 D. 85,918
Solve the problem.The windchill temperature was -
, and the actual temperature was 
Find the difference between the actual temperature and the windchill temperature.
A. 9°F B. 34°F C. 19°F D. 17°F
Solve the problem.A 3-oz serving of roasted, skinless chicken breast contains 140 calories, 27 grams of protein, and 3 grams of fat. A broccoli spear contains 50 calories, 5 grams of protein, and 1 gram of fat. A cup of whole milk contains 150 calories, 8 grams of protein, and 8 grams of fat. The amount of calories, protein, and fat in one serving of chicken breast can be represented by the matrix 
. Find the matrices B and M for the amounts of calories, protein, and fat in a broccoli spear and a cup of whole milk, respectively, and write the matrix 
which
represents the calories, protein, and fat in 2 servings of chicken, 4 servings of broccoli, and 2 cups of whole milk.
A. 
B. 
C. 
D. 
Translate each graph to an inequality using the variable x.
A. x ? -6 B. x < -6 C. x > -6 D. x ? -6