Simplify.(67 - 15) × [(80 + 25 ÷ 5) - (7 ? 7 - 5 ? 5)]
A. 3,272
B. 3,136
C. 3,229
D. 3,172
Answer: D
Mathematics
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Simplify.
3
A. - 
B. 
C. - 
D. - 
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Use the even-odd properties to find the exact value of the expression. Do not use a calculator.cos 
A. - 
B. - 
C. 
D. 
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Solve the system by the elimination method.-6x + 90 = 8y-4x + 3y = -10
A. {(6, 7)} B. {(7, 7)} C. {(7, 6)} D. ?
Mathematics
Calculate the limit algebraically.
?
?
?
A. 0 B. 120 C. 125 D. -5 E. 130
Mathematics