Find the limit.
cos 
A. -1
B. 
C. 0
D. 1
Answer: D
Mathematics
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Solve.12(2c - 6) = 4c - 7
A. c = 
B. c = - 
C. c = 
D. c = 
Mathematics
Factor the GCF from the polynomial.-32x4 + 22x2 - 16x3
A. -2x2(16x2 + 11 + 8x) B. 2x2(16x2 + 11 - 8x) C. -2x2(16x2 - 11 - 8x) D. -2x2(16x2 - 11 + 8x)
Mathematics
Write an equation for the hyperbola.x-intercepts (±9, 0), foci at (-
, 0), (
, 0)
A. 
- 
= 1
B. 
- 
= 1
C. 
- 
= 1
D. 
- 
= 1
Mathematics
Solve.Jim can run 5 miles per hour on level ground on a still day. One windy day, he runs 11 miles with the wind, and in the same amount of time runs 7 miles against the wind. What is the rate of the wind?
A. 5 mph
B. 22
mph
C. 1
mph
D. 2 mph
Mathematics