Evaluate without using a calculator.
?
?
A. 
B. 
C. 
D. 
E. 
Answer: A
Mathematics
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Evaluate the expression for the given value or values of the variables.17 - z2; z = -4
A. 1 B. 25 C. 136 D. 33
Mathematics
Simplify the expression.(-b)2
A. Exponent: 2, base: b B. Exponent: -2, base: b C. Exponent: -b, base: 2 D. Exponent: 2, base: -b
Mathematics
Find the slope-intercept form of the equation of a line parallel or perpendicular to the given line and passing through the given point.Perpendicular to -8x - 3y = 70, through (-8, 5)
A. y = 
x + 
B. y = 
x + 8
C. y = - 
x - 8
D. y = - 
x - 
Mathematics
Solve the matrix equation AX = B for X by finding A-1, given A and B as follows. Use a graphing calculator to obtain your answer, rounding all numbers to four decimal places.A = 
, B = 
A. 
B. 
C. 
D. 
Mathematics