Solve using the addition and multiplication principles together.
(6x - 10) = 
(25x - 15)
A. 1
B. 
C. -15
D. -1
Answer: D
Mathematics
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Find the slope and y-intercept of the line.y = 3x
A. slope = 3; y-intercept = 0
B. slope = 
; y-intercept = 0
C. slope = -3; y-intercept = 0
D. slope = 0; y-intercept = 3
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Evaluate without using a calculator.sin ?, if cos ? = 
and tan ? < 0
A. - 
B. - 
C. - 
D. - 
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Use a calculator to find the approximate value of the expression rounded to two decimal places.cos 1
A. -1.00 B. 1.00 C. 0.54 D. -0.54
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Use the Binomial Theorem to find the indicated coefficient or term.The 7th term in the expansion of (x - 2y)10
A. 13,440x6y4 B. 13,440x4y6 C. -6720x4y7 D. -6720x6y4
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