Complete the equation so the result is an identity. 
= 
A. cos x
B. sec x
C. csc x
D. cot x
Answer: A
Mathematics
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Determine the slope and the y-intercept. Then graph the equation.3x - 4y = -25
A. m = - 
; y-intercept: 
B. m = - 
; y-intercept: 
C. m = 
; y-intercept: 
D. m = - 
; y-intercept: 
Mathematics
Multiply or divide as indicated. Make sure that your answer is reasonable by estimating first. 16.57 × 0.007
A. 1.21599 B. 0.11599 C. 0.22599 D. 0.21599
Mathematics
Subtract.(-6x7 - x4y3 + x3y4 + 4y7) - (12x7 + x4y3 - 4x2y5 + 7xy6 + 3y7)
A. -18x7 + x3y4 - 4x2y5 + 7xy6 + 7y7 B. -18x7 + x3y4 + 4x2y5 - 7xy6 - y7 C. -18x7 - 2x4y3 + x3y4 + 4x2y5 - 7xy6 + y7 D. -18x7 + 2x4y3 + x3y4 - 4x2y5 + 7xy6 - y7
Mathematics
Find the sum or difference. Write the answer in lowest terms.- 
- 
A. - 
B. - 
C. - 
D. 14
Mathematics