Solve each proportion for the given variable.
= 
A. 2
B. 123
C. 28
D. 21
Answer: D
Mathematics
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Evaluate the expression by first changing the form. Verify the answer by use of a calculator. sin 190° cos 70° - cos 190° sin 70°
A. - 
B. - 
C. 
D. - 
Mathematics
Use the Remainder Theorem to find the remainder.f(x) = x2 + 2x - 32 is divided by x + 7
A. 5 B. -7 C. 3 D. 0
Mathematics
Find a general term an for the geometric sequence.a1 = - 
and r = -2
A. an = - 
+ 
(n - 1)
B. an = - 
? (-2)(n-1)
C. an = 
n-1 + 
D. an = - 
- 
(n - 1)
Mathematics
Convert as indicated.70 cm to millimeters
A. 7000 mm B. 0.7 mm C. 70 mm D. 700 mm
Mathematics