Approximate the expression to the nearest thousandth.2.9(42) - 2(6) + 6
A. -32.6
B. 46.4
C. 34.4
D. 40.4
Answer: D
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Solve the problem.Find the sum of the arithmetic progression4 + 8 + 12 + . . . + 500
A. 3906.25 B. 31,250 C. 31,500 D. 250,000
Describe the situation with a linear inequality and then solve the inequality.An archery set containing a bow and three arrows costs $43. Additional arrows can be purchased for $10 each. Jerry has $193 to spend on the set and additional arrows. Including the arrows in the set, what is the total number of arrows Jerry can purchase?
A. at most 4 arrows B. at most 18 arrows C. at most 19 arrows D. at most 15 arrows
Solve the problem.Jill is 10.5 kilometers away from Joe. Both begin to walk toward each other at the same time. Jill walks at 2 km/hr. They meet in 3 hours. How fast is Joe walking?
A. 4.5 km/hr B. 1.5 km/hr C. 1.75 km/hr D. 5.5 km/hr
Simplify the expression.
A. 
B. 256
C. 4
D. not a real number