Find the sum without the use of a number line.-15 + (-11)
A. -4
B. 26
C. -26
D. 4
Answer: C
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Provide an appropriate response.Boxplots are graphs that are useful for revealing central tendency, the spread of the data, the distribution of the data and the presence of outliers. Draw an example of a box plot and comment on each of these characteristics as shown by your boxplot.
What will be an ideal response?
Provide an appropriate response.Two types of chickens, A and B, are raised in a chicken coop. Each day they receive 1.4 kilograms of corn and 2.8 kilograms of millet. Each chicken of type A requires 100 grams of corn and 200 grams of millet. Each chicken of type B requires 60 grams of corn and 120 grams of millet. How many of each type of chicken will the corn and millet support so that all of the food is consumed each day?
What will be an ideal response?
Evaluate.
for x = -42 and y = -6
A. -36 B. -7 C. 36 D. 7
Solve.A class has 25 students. On a test, 3 students earned a 90, 8 students earned an 80, 
earned a 70, 3 students earned a 60, and you earned a 75. How did your score relate to the average (mean) of the class. Explain.
A. The grade was above the class average of 71.6. B. The grade was below the class average of 77.8. C. The grade was exactly the same as the class average of 75. D. The grade was above the class average of 74.6.