Provide an appropriate response.Find the slope of a line perpendicular to the line containing the points (-7, 7) and (-8, 4).
A. 
B. - 
C. 1
D. - 3
Answer: B
Mathematics
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Determine ? in decimal degrees. Round results to an appropriate number of significant digits.cos ? = 0.14
A. 82° B. 80° C. 82.0° D. 80.0°
Mathematics
Find the unknown value in the percent proportion 
Round to the nearest tenth, if necessary.part = 56, percent = 20
A. whole = 28 B. whole = 2800 C. whole = 11.2 D. whole = 280
Mathematics
Factor as completely as possible. If unfactorable, indicate that the polynomial is prime.12x2 - 42x - 24
A. (12x - 6)(x + 4) B. 6(2x + 1)(x - 4) C. 6(2x - 1)(x + 4) D. prime
Mathematics
At the beginning of the week, Miguel's odometer reads 87,845. At the end of the week, his odometer reads 88,033. How many miles did Miguel travel that week?
What will be an ideal response?
Mathematics