Solve the problem. Express the answer in scientific notation to two decimals unless requested otherwise.If the distance from the earth to the sun were 92,900,000 miles, how long would it take a rocket, traveling at 3.4 × 103 miles per hour, to reach the sun? (Round to three places)
A. 2.732 × 104 hr
B. 2.732 × 103 hr
C. 2.732 × 102 hr
D. 2.732 hr
Answer: A
Mathematics
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Solve the problem. Round to the nearest cent.On September 1, the unpaid balance in an account was $191. On September 3, a payment of 
was made. The finance charge rate was 
per month of the average daily balance. Find the finance charge for the month of September.
A. $1.42 B. $1.40 C. $3.27 D. $1.36
Mathematics
Solve the equation after making an appropriate substitution.5x-2 - 8x-1 - 4 = 0
A. 
B. 
C. 
D. 
Mathematics
Solve the inequality using the x-intercept method or the intersection-of-graphs method. Express the solution set in interval notation.-1 + 6y + 1 ? 5y - 4
A. [-4, ?) B. (6, ?) C. (-?, -4] D. (-?, 6)
Mathematics
Solve the equation.-6n - 3 = 21
A. n = 22 B. n = -18 C. n = 4 D. n = -4
Mathematics