Find
by direct substitution.
What will be an ideal response?
Mathematics
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Determine whether the ordered pair is a solution of the system.(2, 5) 
A. Yes B. No
Mathematics
Perform the indicated operations.
2
A. x2 - 6xy + 9y2 B. x2 - 6xy2 + 9y4 C. x2 + 9y4 D. x2 + 6xy2 + 9y4
Mathematics
Find the requested function value of ?.If sin ? = 0.7857, find sec ?.
A. 0.7873 B. 0.6186 C. 1.617 D. 1.270
Mathematics
Express the function in terms of its cofunction.csc 77°
A. sin 13° B. sec 13° C. csc 103° D. sec 77°
Mathematics