The graph shows the average time spent doing homework. Use the graph to answer the question. 
If 2500 students were surveyed, find the number of students who said they spend "30 - 35 minutes" on homework.
A. 1125 students
B. 550 students
C. 175 students
D. 525 students
Answer: D
Mathematics
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Add or subtract.
- 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A caterer uses special stacking ovens to prepare large amounts of food. Find the total number of servings that can be prepared in one hour.Cookies: 18 servings per panNumber of pans per oven: 6Pan changes per hour: 6Number of ovens: 4
A. 648 servings B. 2542 servings C. 2592 servings D. 432 servings
Mathematics
Translate the statement into a mathematical expression.Find the cost of 4 beds at b dollars each.
A. 4b
B. 4 + b
C. 
D. 4 - b
Mathematics
Add.
+ 
A. 
B. - 
C. - 
D. 
Mathematics