Decide whether or not the ordered pair is a solution to the equation.-7x - 19y = 130; (-5, -5)
A. Yes
B. No
Answer: A
Mathematics
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Find the limit.
(x2 - 5)
A. does not exist B. -5 C. 0 D. 5
Mathematics
Solve the problem.Tim and Judy mix two kinds of feed for pedigreed dogs. They wish to make 54 pounds of feed worth $0.28 per pound by mixing one kind worth $0.24 per pound with another worth $0.42 per pound. How many pounds of the cheaper kind should they use in the mix?
A. 12 pounds B. 42 pounds C. 32 pounds D. 22 pounds
Mathematics
Solve the problem.A high school graduating class is made up of 445 students. There are 97 more girls than boys. How many boys are in the class?
A. 271 boys B. 445 boys C. 97 boys D. 174 boys
Mathematics
Add or subtract as indicated. Write the answer in simplest form.
+ 
- 
A. 
B. 
C. 
D. 
Mathematics