Perform the computation.13 + (-9)
A. 22
B. 4
C. -4
D. -22
Answer: B
You might also like to view...
Use the general multiplication rule to find the indicated probability.In January in a certain city the unconditional probability of rain on any given day of the month is 0.400. But the probability of rain on a day that follows a rainy day is 0.600 and the probability of rain on a day following a nonrainy day is 0.250. Find the probability of rain on three randomly selected consecutive days in January.
A. 0.064 B. 0.090 C. 0.216 D. 0.144
Solve the problem.
of Mary's earned income is deducted from her paycheck for withholdings. 
of the withholdings are for taxes. What fraction of Mary's earned income is deducted for taxes?
A. 
B. 
C. 
D. 
Use the definition of positive integer exponents.
Simplify the expression 
Translate to an equation and solve. What is 5
% of 
Round to the nearest whole number.
A. 3956 B. 39,560 C. 136,400 D. 1,364,000