Use the rules for exponents to rewrite the expression and then evaluate the new expression. (2-2)0
A. 1
B. 
C. 0
D. -4
Answer: A
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Solve the problem.Ken is 6 feet tall and is walking away from a streetlight. The streetlight has its light bulb 14 feet above the ground, and Ken is walking at the rate of 1.3 feet per second. Find a function, d(t), which gives the distance Ken is from the streetlight in terms of time. Find a function, 
, which gives the length of Ken's shadow in terms of d. Then find 
.
A. (S ? d)(t) = 0.72t B. (S ? d)(t) = 2.2t C. (S ? d)(t) = 1.24t D. (S ? d)(t) = 0.98t
Determine the answer as requested.The city council gave a questionnaire to its citizens, asking them to rank their priorities for next year's budget. People were asked to rank the following four choices: (P)olice, (R)oads, (S)chools, and (T)rash removal. The results are summarized in the table below.Number of Ballots
Which option is selected using the pairwise comparison method?
A. S B. T C. R D. P
Compute the value of the given expression.-
- 
A. 13 B. 21 C. -13 D. -21
Translate to an equation, then solve.Eighteen more than the product of eight and x is the same as six times the sum of x and eight.
A. 8x + 18 = 6x + 8, x = -10 B. 8x + 18 = 6(x + 8), x = 15 C. 8x + 18 = 6x + 8, x = -2 D. 8x + 18 = 6(x + 8), x = 16