This frequency table gives the distribution of ages of 100 people in a small town.
How many people are:30 years of age or older but less than 40 years of age
A. 22
B. 36
C. 64
D. 18
Answer: A
Mathematics
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A. 82,100 m B. 8210 m C. 82.10 m D. 8.21 m
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How many triangles of all sizes are there in the figure below?
Mathematics
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A. 3281 dm B. 3.281 dm C. 328.1 dm D. 0.328 dm
Mathematics
Find the common difference for the arithmetic sequence.-9, -14, -19, -24, . . .
A. -10 B. -5 C. -15 D. 15
Mathematics