Evaluate the expression without using a calculator.
A. 14
B. 18
C. 6
D. 8
Answer: C
Mathematics
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Evaluate the expression.
?
?
A. 10.9 B. 11.7 C. 8.2 D. 7.1 E. 3.8
Mathematics
As shown in the illustration, a starfish has the shape of a pentagon. Look at the illustration of the fruit. How many sides does this polygon have?
?
?
A. 24 B. 16 C. 2 D. 5 E. none of these
Mathematics
Find the midpoint of the segment with the given endpoints.(7.2, -2.5) and (1.2, 5.4)
A. 
B. 
C. 
D. 
Mathematics
Round the decimal to the given place value.-1.2254, nearest tenth
A. -1.1 B. -1.2 C. -1.23 D. -1.3
Mathematics