Solve the system of equations using Cramer's Rule if it is applicable. If Cramer's Rule is not applicable, say so.
A. x = 5, y = -3; (5, -3)
B. x = 3, y = -5; (3, -5)
C. x = -5, y = -3; (-5, -3)
D. x = -3, y = 5; (-3, 5)
Answer: D
Mathematics
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Answer the following statement(s) true (T) or false (F)
The NCTM Equity Principle calls for all students to be treated the same way.
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Provide an appropriate response.Solve the equation: 2y + 6y = 8
A. y = -2 B. y = 1 C. y = -1 D. y = 2
Mathematics
Perform the operation and simplify, or solve the equation for the variable.
- 
+ 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Ellen is knitting a scarf with one 3
-inch blue stripe, one 2
-inch green stripe, and one 
white stripe. How wide is the scarf?
A. 
in.
B. 
in.
C. 8
in.
D. 2
in.
Mathematics