The range of a data set is the greatest value minus the smallest value.
The greatest value here is 32, and the smallest value is 27:
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Answer:
12 Notebooks And 16 Erasers
Step-by-step explanation:
Let x represent the number of notebooks and y represent the number of erasers. (x+y=28) Then, input the cent numbers into the equation. (90x+45y=1800) The 1800 represents the amount of dollars spent. Then simplfy the equation, which gives you 12 notebooks and 16 erasers.
Answer:
B
Step-by-step explanation:
The translation suggests only a change in location and perhaps a change of scale, but the angles remain the same.
So, A is false because ∠D' would be simply 74° like the original.
C is false because ∠F' would be 59° like the original
D is false because D'E' would correspond to DE and not DF.