Add or subtract as indicated.20
- 12
A. 8
B. 8
C. 40
D. 32
Answer: A
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Solve the problem.Starting at a local park, Rico biked for a distance, walked for a distance, then took a bus ride back to the park. His activity is depicted in the following graph. State in words the details of Rico's activity as it is depicted in the graph. 
Minutes
A. Rico biked for 2 miles, walked for 2 miles, then took a 3 mile bus ride back to the park. B. Rico biked for 2 miles, walked for 1 mile, then took a 4 mile bus ride back to the park. C. Rico biked for 3 miles, walked for 1 mile, then took a 3 mile bus ride back to the park. D. Rico biked for 2 miles, walked for 1 mile, then took a 3 mile bus ride back to the park.
Find the determinant.det 
A. -16 B. 16 C. 0 D. 4
Determine the rectangular equation of the curve whose parametric equations are given.x = 
, y = 3t + 4; 0 ? t ? 4
A. y = 3x2 + 4; 0 ? x ? 2 B. y = -4x + 18; 0 ? x ? 2 C. y = -4x2 + 18; 0 ? x ? 2 D. y = 4x2 + 3; -1 ? x ? 2
If the function is one-to-one, find its inverse. If not, write "not one-to-one."{(6, -7), (11, -6), (9, -5), (7, -4)}
A. {(-7, 6), (-6, 11), (-5, 9), (-4, 7)} B. not one-to-one C. {(6, -7), (11, -6), (9, -5), (7, -4)} D. {(7, 6), (6, 11), (-5, 9), (-4, 7)}