Use the formulas 
= 
, 
= 
, and 
= 
2 to find the sum.Find the sum of the first 275 positive integers.
A. 6,970,150
B. 3,485,075
C. 37,950
D. 75,900
Answer: C
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Write the statement in sentence form. Let p, q, and r represent the following statements.p: The puppy behaves well.q: His owners are happy.r: The puppy is trained.r ? (p ? q)
A. The puppy is trained if the puppy behaves well and his owners are happy. B. The puppy is trained, and if the puppy behaves well then his owners are happy. C. The puppy is trained, or if the puppy behaves well then his owners are happy. D. If the puppy is trained then the puppy behaves well, and his owners are happy.
Determine whether the given ordered pair is a solution of the system.(-6, -4)4x + y = -282x + 4y = -28
A. not a solution B. solution
List the intercepts of the graph. 
A. (-5, 0) B. (0, 5) C. (0, -5) D. (5, 0)
Determine which numbers in the set are irrational numbers.
a. 
b. 
c. 
d. 
e. 