Solve. Provide answers in interval notation.(b + 5)(b + 3)(b - 2) < 0
A. (-?, -3)
B. (-?, -5) ? (-3, 2)
C. (2, ?)
D. (-5, -3) ? (2, ?)
Answer: B
Mathematics
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Solve and graph.7x + 10 < -4 and 5 - 9x > -22
A. (-?, -2) ? (3, ?)
B. (-?, 3)
C. (-?, -2)
D. (-2, 3)
Mathematics
Solve.49t3 - 33t = -56t2
A. 0, - 
, 
B. - 
, - 
C. 0, 
, - 
D. 
, - 
Mathematics
Find the product AB, if possible.A = [-5 2 1], B = 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem. Express your answer in scientific notation, rounding as needed.The distance from the earth to the sun is 92,900,000 miles. How long would it take a rocket, traveling at 2.9 × 103 miles per hour, to reach the sun?
A. 3.2 × 104 hr B. 3.2 × 102 hr C. 3.2 × 103 hr D. 3.2 × 105 hr
Mathematics