Prepare a probability distribution for the experiment. Let x represent the random variable, and let P represent the probability.Three coins are tossed, and the number of heads is noted.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Estimate the sum, difference, product, or quotient involved in the problem.An advertisement states that television sets are on sale at B&G Electronics. The prices are: src="https://sciemce.com/media/4/ppg__rrr0708191005__f1q34g6.jpg" alt="" style="vertical-align: -4.0px;" /> 
set, 
set, 
set, 
$289.97; 
$519.97. Estimate to the nearest ten the total cost of one 
set and one 
set.
A. $740
B. $720
C. $710
D. $730
Mathematics
Use the Laws of Exponents to simplify. Write the answer with positive exponents. All variables are nonzero.
A. 
B. 
C. 
D. 
Mathematics
Translate using numbers and symbols.Sixteen more than p
A. 16p B. p - 16 C. p + 16 D. p × 16
Mathematics
Solve the equation.(x - 2)(56x2 + 73x + 21) = 0
A. 
B. 
C. {2}
D. 
Mathematics