Simplify.20 - (-7)2
A. 29
B. 34
C. -29
D. 69
Answer: C
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Solve the problem.Experience shows that a ski lodge will be full (168 guests) if there is a heavy snow fall in December, while only partially full (74 guests) with a light snow fall. What is the expected number of guests if the probability for a heavy snow fall is 0.40?
A. 67.2 B. 130.4 C. 111.6 D. 100.8
Solve.Approximately 25% of Samantha's gross monthly income is deducted for Social Security, federal withholdings, state withholdings, insurance, etc. If her gross monthly salary is $2795, then what is her net pay?
A. $2096.25 B. $1816.75 C. $978.25 D. $698.75
Write the decimal as a fraction or a mixed number. Express your answer in simplest form.99.923
A. 199
B. 99
C. 19
D. 
Write the improper fraction as a whole or mixed number.
A. 4
B. 3
C. 3
D. 2