Provide an appropriate response.How many columns are in a 4 × 5 matrix?
A. 5
B. 1
C. 9
D. 4
Answer: A
Mathematics
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Solve the triangle. 
A. A = 51°, B = 87.2°, C = 41.8° B. A = 51°, B = 41.8°, C = 87.2° C. A = 41.8°, B = 87.2°, C = 51° D. A = 41.8°, B = 51°, C = 87.2°
Mathematics
Find the annual premium in territory 1.
Age: 31Driver's Training: yesLiability: 25/50Property Damage: $25,000Comprehensive/Collision Age Group: 2Uninsured Motorist: yesCategory: 7
A. $670.00 B. $1008.00 C. $653.00 D. $870.00
Mathematics
Solve the system.
A. x = 8, y = 8, z = 0 B. x = -8, y = 0, z = 0 C. x = 0, y = -8, z = -8 D. x = 0, y = 8, z = 0
Mathematics
Use the given graph of the quadratic function f to write its formula as 
.
A. f(x) = 
(x + 4)2 - 1
B. f(x) = (x - 4)2 - 1
C. f(x) = 2(x - 4)2 - 1
D. f(x) = 
(x - 4)2 - 1
Mathematics