Use the laws of exponents to simplify each expression using positive exponents only. Assume all variables represent nonzero real numbers.(-4x5y)(-8x6y4)
A. -12x11y4
B. 32x30y4
C. -32x11y4
D. 32x11y5
Answer: D
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Round each number to its highest place value to estimate the product or quotient.36,760 ÷ 508
A. 100 B. 80 C. 40 D. 60
Determine all values for the digit d that make the first number divisible by the second number. If none exist, so state. 417,30d is divisible by 8 but not 16.
What will be an ideal response?
Given the prime factorization of the pair of numbers, find the GCF.15,125 = 112 ? 536655 = 113 ? 51
A. 100,656,875 B. 166,375 C. 55 D. 605
Solve for the missing values. Round money to the nearest cent, rate to the nearest tenth of a percent, and time to the nearest day.Principal: 
Interest: $805Rate: 
Time: 317 daysMaturity value: $11,054
A. $10,249; 8.9% B. $10,249; 9.3% C. $10,249; 8.8% D. $10,449; 9.1%