Solve using addition/subtraction:
x= -7, y= -11
Mathematics
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Evaluate the integral.
A. 
B. 
C. - 
D. 
Mathematics
Factor the expression completely.15x2 + 14x - 8
A. (3x - 4)(5x + 2) B. (3x + 4)(5x - 2) C. (15x + 4)(x - 2) D. (15x + 1)(x - 8)
Mathematics
Find the domain of the given function.f(x) = 
A. (-?, ?) B. (-?, 3] C. (-?, 0) ? [3, ?) D. (-?, 3) ? (3, ?)
Mathematics
Find the perimeter.
A. 144 cm B. 147 cm C. 148 cm D. 143 cm
Mathematics