Factor by grouping.24r2 + 54ry - 4xr - 9xy
A. (4r + 9y)(6x - r)
B. (9r + 4y)(6r - x)
C. (4r + 9y)(6r - x)
D. (4r + 9y)(x - 6r)
Answer: C
Mathematics
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Graph the inequality.y < 
x
A. 
B. 
C. 
D. 
Mathematics
Determine whether the relation is a function.
A. Yes B. No
Mathematics
Match the function with the correct table values.f(x) = 
A. -1.22843; -1.20298; -1.20030; -1.19970; -1.19699; -1.16858 B. -4.09476; -4.00995; -4.00100; -3.99900; -3.98995; -3.89526 C. -2.18529; -2.10895; -2.10090; -2.09910; -2.09096; -2.00574
Mathematics
Fill in the blank.
angle has a measure of 90°.
A. A right B. A straight C. An acute D. An obtuse
Mathematics