Simplify the expression.-1 + 8(8 - 7m)
A. 63 + 56m
B. 64 - 56m
C. 63 - 56m
D. 63 - 7m
Answer: C
Mathematics
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Simplify the radical expression.
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Provide an appropriate response.
A "2x4" board is originally cut at 2 in. by 4 in. If the curing and finishing process give a final measurement of 
in. by 
, what percent in width is lost in the process?
A. 75% B. 25% C. 50% D. 34.75%
Mathematics
Find the determinant of the matrix.
?
?
A. 
B. 
C. 0
D. 16
E. 
Mathematics
Find x and y to three significant digits using the formula 
(
in radians).
Radius, r
Angle, 
Distance, s
x cm
25 o
15 cm
y m
315 o
107 m
A. x = 13.751; y = 38.925 B. x = 34.377; y = 19.462 C. x = 34.377; y = 61.143 D. x = 108; y = 19.462 E. x = 34.377; y = 38.925
Mathematics