Use Cramer's rule to find the solution of the system, if possible.
a. x = 2, y = -2
b. x = 5, y = -12
c. The system is inconsistent.
d. The equations are dependent.
a. x = 2, y = -2
Mathematics
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Solve the problem.In a home economics class, students cut triangular pieces of fabric for a quilt. Each triangle had a base of 25 centimeters and an altitude of 30 centimeters. What was the area of each triangular piece of fabric?
A. 750 square centimeters B. 27.5 square centimeters C. 375 square centimeters D. 1500 square centimeters
Mathematics
Write a positive or negative integer that describes the situation.The height of the mountain was 11,014 feet.
A. -11,014 B. 11,014
Mathematics
Write the prime factorization of the number 432.
A. 
B. 
C. 
D. 
E. 
Mathematics
Solve.
= 8
A. 
B. 8
C. 
D. 64
Mathematics