Solve the problem.Chuck and Dana agree to meet in Chicago for the weekend. Chuck travels 186 miles in the same time that Dana travels 156 miles. If Chuck's rate of travel is 5 mph more than Dana's, and they travel the same length of time, at what speed does Chuck travel?
A. 25 mph
B. 26 mph
C. 31 mph
D. 37 mph
Answer: C
Mathematics
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Solve the proportion: 
= 
A. 480 mL B. 1200 mL C. 30 mL D. 250 mL
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Simplify.
+
2- 
A. - 
B. 
C. 
D. 
Mathematics
Use the quadratic formula to solve the quadratic equation. Approximate the solutions to the nearest tenth.2x2 + 6x = -1
A. -2.8, -0.2 B. -4.3, -1.7 C. -2.8, -0.1 D. 0.2, 2.8
Mathematics
Use the product rule to multiply.
? 
A. 
B. 
C. x2 - 36
D. 
Mathematics