Solve the problem.On a recent trip, Sarah's car traveled 20 mph faster on the first 130 miles than it did on the remaining 80 miles. The total time for the trip was 4 hr. Find the speed of Sarah's car on the first part of the trip.
A. 62 mph
B. 10 mph
C. 42 mph
D. 39 mph
Answer: A
Mathematics
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Use the figure below. Determine whether the given statement is true or false. 
H + I + J = B
A. True B. False
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Determine if the ordered pair is a solution to the system of linear inequalities in two variables.
; (-10, 5)
A. Yes B. No
Mathematics
Solve by the most appropriate method.(2x - 1)2 = 121
A. 10, -12 B. 5, -6 C. 12, -10 D. 6, -5
Mathematics