Solve.A company produced 42,000,000 tons of steel last year. How many pounds of steel was this?
A. 21,000,000,000 lb
B. 84,000,000 lb
C. 21,000 lb
D. 84,000,000,000 lb
Answer: D
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Express the number in standard notation.1.11 × 10-4
A. 0.00111 B. -111,000 C. 0.000111 D. 0.0000111
Solve the problem.John is going on vacation and plans to take between 4 and 7 shirts and 2 or 3 pairs of pants. Graph the possible number of shirts and pants he will take. number of pants
number of shirts
A. number of pants
number of shirts
B. number of pants
number of shirts
C. number of pants
number of shirts
D. number of pants
number of shirts
Find the limit, if it exists.
A. 
B. -?
C. 0
D. 
Provide an appropriate response.Solve the quadratic equation by completing the square, rounding to the nearest hundredth: 5x2 - 2x = 4
A. x = .2 + 0.74i, .2 - 0.74i B. x = 5.45, -5.05 C. x = 3.02, 0.98 D. x = 1.12, -0.72