In a right triangle, find the length of the side not given. Let c represent the length of the hypotenuse. Give an answer to the nearest tenth if necessary.b = 20 cm, c = 25 cm
A. a = 5 cm
B. a = 45 cm
C. a = 15 cm
D. a = 225 cm
Answer: C
Mathematics
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Estimate the value as a whole number or as a mixed numeral where the fractional part is 
.47
÷ 8
A. 6
B. 6
C. 5
D. 5
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Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = (x - 5)2 
A. 
B. 
C. 
D. 
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Use the rules of exponents to simplify the expression.
?
?
A. 
B. 
C. 
D. 
E. 
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Give all possible rational zeros for the polynomial.f(x) = 2x3 + 8x2 + 6x - 8
A. ±1, ± 
, ± 
, ± 
, ±2
B. ±1, ± 
, ±2, ±4, ±8
C. ±1, ±2, ±4, ±8
D. ±1, ±2, ±4
Mathematics