Use symbols to write the expression and then evaluate it.The quantity eighteen minus eight, times four
A. 18 - (8 ? 4); 40
B. (18 - 8) ? 4; 30
C. (18 + 8) ? 4; 104
D. (18 - 8) ? 4; 40
Answer: D
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Find the surface area of the circular solid. Unless otherwise specified, use 3.14 for ? and round your answer to the nearest tenth.A right circular cone with r = 10 cm, h = 5 cm (Use the formula S = ?r 
+ ?r2.)
A. 78.5 cm2 B. 157.0 cm2 C. 665.1 cm2 D. 314.0 cm2
Graph the polynomial function. f(x) = x4 - 4x2
A. 
B. 
C. 
D. 
Select the graph of the polar equation using symmetry, zeros, maximum r-values, and any
other additional points.
?
?
A. Symmetric with respect to 
, polar axis, pole
Circle with radius 
?
B. Symmetric with respect to
, polar axis, poleCircle with radius 
?
C. Symmetric with respect to
, polar axis, poleCircle with radius 
?
D. Symmetric with respect to
, polar axis, poleCircle with radius 
?
E. Symmetric with respect to
, polar axis, poleCircle with radius 
?
Write the following as a rate in lowest terms.114 miles on 21 gallons
A. 
B. 
C. 
D. 