Write the expression as a Hindu-Arabic numeral.9(101) + 0(100)
A. 9
B. 91
C. 19
D. 90
Answer: D
Mathematics
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Subtract.$65.50 - $44.00
A. $109.50 B. $22.00 C. $21.50 D. $21.60
Mathematics
Find area of figure. Round to the nearest hundredth if necessary.
A. 8.4 ft2 B. 11.8 ft2 C. 5.9 ft2 D. 4.2 ft2
Mathematics
In the following group of computations, one answer is wrong. Use estimation to explain which answer is incorrect.
?
?
?
?
?
/> 0.1765 1.2216 0.916 What will be an ideal response?
Mathematics
Find the exact value of the expression if ? = 60°. Do not use a calculator.f(?) = sec ?Find f(?).
A. 
B. 2
C. 
D. 
Mathematics