Evaluate the expression.[(-3)(-3)] ? [7(-5)]
A. -45
B. 45
C. 315
D. -315
Answer: D
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Evaluate the expression.
A. 1 B. 0 C. 6 D. 3
Provide an appropriate response.Describe, in words, how to simplify a complex fraction by using the method of writing it as a division problem (Method 1).
What will be an ideal response?
Provide an appropriate response.If a fraction with denominator 
must be written as an equivalent fraction with denominator 
then the original fraction must be multiplied by 
in both the numerator and the denominator.
A. True B. False
In the figure below, a person standing at point A notices that the angle of elevation to the top of the antenna is 
. A second person standing 37.0 feet farther from the antenna than the person at A finds the angle of elevation to the top of the antenna to be 
varid="variable_id_field" variablename="impvar_5be330fdcbf44d03a1582d4a0" />. How far is the person at A from the base of the antenna? Round your answer to the nearest feet.
?
?
?
A. 197 ft
B. 194 ft
C. 192 ft
D. 191 ft
E. 195 ft