Simplify the expression.30 - 6.2 × 3.7
A. 103.60
B. 163.06
C. 7.06
D. 20.1
Answer: C
Mathematics
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Write the ratio as a fraction in lowest terms.$15 : $48
A. 
B. 
C. 
D. 
Mathematics
Complete the square to write the equation in the form 
- 
= 1 or 
- 
= 1. y2 - 16x2 + 4y - 32x - 28 = 0
A. (x + 1)2 - 
= 1
B. 
- (x + 2)2 = 1
C. 
- (y + 1)2 = 1
D. 
- (x + 1)2 = 1
Mathematics
Determine the degree of the polynomial.2n4 + 5n3 - n2 - 8n - 8
A. 10 B. 2 C. 4 D. 5
Mathematics
Write as the sum and/or difference of logarithms. Express powers as factors.log4
A. 4log4x - 6log4y
B. 
log4
C. 6log4y - 4log4x
D. 4log4x + 6log4y
Mathematics