Solve.A local civic theater has 22 seats in the first row and 21 rows in all. Each successive row contains 3 additional seats. How many seats are in the civic theater?
A. 790 seats
B. 1010 seats
C. 1070 seats
D. 1092 seats
Answer: D
Mathematics
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B. 
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A. 48 B. 80 C. -48 D. 56
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over the given region.
over the cube in the first octant bounded by the coordinate planes and the planes 
, 
, 
A. 54
B. 
C. 45
D. 
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The curriculum "Mathematics: Modeling our World" exemplifies the approach of teaching through problem-solving.
Mathematics