Add the integers.10 + (-20) + (-13)
A. 3
B. 43
C. -23
D. 17
Answer: C
Mathematics
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Solve the problem.A bakery sold 92 pies for $2.15 each. What was the total amount of the sale?
A. $197.80 B. $197.90 C. $198.90 D. $197.81
Mathematics
Provide an appropriate response.A shipment of 20 digital cameras contains two that are defective. A random sample of three is selected and tested. Let X be the random variable associated with the number of defective cameras in a sample. Find the probability distribution of X and the expected number of defective cameras in a sample.
What will be an ideal response?
Mathematics
Solve the quadratic equation by any method.x2 + 15x = 0
A. -15 ± 
B. 15, 0
C. -15, 0
D. -1, -15
Mathematics
Simplify. Leave your answer in exponent form.(510)(522)
A. 5220 B. 2532 C. 532 D. 512
Mathematics