Granville and Preston are 558 miles apart. A car leaves Preston bound for Granville at 49 mph. At the same time, another car leaves Granville bound for Preston at 44 mph. How long will it take them to meet?
A. 7 hr
B. 6 hr
C. 3 hr
D. 5 hr
E. 4 hr
Answer: B
Mathematics
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Find the indicated sum. Use the formula for the sum of the first n terms of a geometric sequence.
A. 
B. 
C. 
D. 
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List the elements in the set .Let U = {q, r, s, t, u, v, w, x, y, z} A = {q, s, u, w, y} B = {q, s, y, z} C = {v, w, x, y, z}. (A ? B') ? (B ? A')
A. {u, w, z} B. {q, s, y} C. {q, s, u, w, y, z} D. {u, w, y, z}
Mathematics
Graph the equation.(y - 2)2 = 8(x + 2)
A. 
B. 
C. 
D. 
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Solve.Let logb A = 3.830 and logb B = 0.375. Find logb 
.
A. 3.830 B. 3.455 C. 4.205 D. 1.436
Mathematics